Normalized defining polynomial
\( x^{24} + 9 x^{22} + 42 x^{20} + 139 x^{18} + 376 x^{16} + 896 x^{14} + 1905 x^{12} + 3584 x^{10} + \cdots + 4096 \)
Invariants
Degree: | $24$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[0, 12]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(1041229780068396944496497143054336\) \(\medspace = 2^{24}\cdot 7^{20}\cdot 167^{4}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
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Root discriminant: | \(23.75\) | sage: (K.disc().abs())^(1./K.degree())
gp: abs(K.disc)^(1/poldegree(K.pol))
magma: Abs(Discriminant(OK))^(1/Degree(K));
oscar: (1.0 * dK)^(1/degree(K))
| |
Galois root discriminant: | $2\cdot 7^{5/6}167^{1/2}\approx 130.80869046079246$ | ||
Ramified primes: | \(2\), \(7\), \(167\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $8$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is not Galois over $\Q$. | |||
This is a CM field. | |||
Reflex fields: | unavailable$^{2048}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $\frac{1}{2}a^{9}-\frac{1}{2}a^{7}-\frac{1}{2}a^{5}-\frac{1}{2}a$, $\frac{1}{4}a^{10}-\frac{1}{4}a^{8}-\frac{1}{4}a^{6}-\frac{1}{2}a^{4}+\frac{1}{4}a^{2}$, $\frac{1}{4}a^{11}-\frac{1}{4}a^{9}-\frac{1}{4}a^{7}-\frac{1}{2}a^{5}+\frac{1}{4}a^{3}$, $\frac{1}{4}a^{12}-\frac{1}{2}a^{8}+\frac{1}{4}a^{6}-\frac{1}{4}a^{4}+\frac{1}{4}a^{2}$, $\frac{1}{8}a^{13}-\frac{1}{4}a^{9}-\frac{3}{8}a^{7}+\frac{3}{8}a^{5}+\frac{1}{8}a^{3}-\frac{1}{2}a$, $\frac{1}{16}a^{14}-\frac{1}{8}a^{10}-\frac{3}{16}a^{8}-\frac{5}{16}a^{6}+\frac{1}{16}a^{4}+\frac{1}{4}a^{2}$, $\frac{1}{16}a^{15}-\frac{1}{8}a^{11}-\frac{3}{16}a^{9}-\frac{5}{16}a^{7}+\frac{1}{16}a^{5}+\frac{1}{4}a^{3}$, $\frac{1}{16}a^{16}-\frac{1}{8}a^{12}+\frac{1}{16}a^{10}+\frac{7}{16}a^{8}-\frac{3}{16}a^{6}-\frac{1}{4}a^{4}+\frac{1}{4}a^{2}$, $\frac{1}{32}a^{17}-\frac{1}{32}a^{15}-\frac{1}{16}a^{13}-\frac{1}{32}a^{11}-\frac{1}{16}a^{9}+\frac{3}{16}a^{7}-\frac{13}{32}a^{5}+\frac{3}{8}a^{3}$, $\frac{1}{64}a^{18}+\frac{1}{64}a^{16}-\frac{1}{32}a^{14}-\frac{5}{64}a^{12}-\frac{1}{8}a^{10}+\frac{7}{16}a^{8}+\frac{21}{64}a^{6}-\frac{3}{16}a^{4}$, $\frac{1}{128}a^{19}+\frac{1}{128}a^{17}+\frac{1}{64}a^{15}-\frac{5}{128}a^{13}+\frac{49}{128}a^{7}-\frac{5}{16}a^{5}-\frac{1}{4}a^{3}$, $\frac{1}{1024}a^{20}+\frac{1}{1024}a^{18}+\frac{9}{512}a^{16}-\frac{21}{1024}a^{14}-\frac{3}{64}a^{10}-\frac{15}{1024}a^{8}+\frac{47}{128}a^{6}-\frac{5}{64}a^{4}-\frac{1}{16}a^{2}+\frac{1}{4}$, $\frac{1}{2048}a^{21}+\frac{1}{2048}a^{19}+\frac{9}{1024}a^{17}-\frac{21}{2048}a^{15}+\frac{13}{128}a^{11}-\frac{271}{2048}a^{9}+\frac{15}{256}a^{7}+\frac{27}{128}a^{5}+\frac{3}{32}a^{3}-\frac{3}{8}a$, $\frac{1}{1851392}a^{22}-\frac{667}{1851392}a^{20}-\frac{5957}{925696}a^{18}-\frac{45837}{1851392}a^{16}-\frac{6157}{462848}a^{14}-\frac{819}{115712}a^{12}-\frac{165327}{1851392}a^{10}+\frac{228135}{462848}a^{8}-\frac{7879}{115712}a^{6}+\frac{4117}{14464}a^{4}+\frac{77}{226}a^{2}-\frac{567}{1808}$, $\frac{1}{3702784}a^{23}-\frac{667}{3702784}a^{21}-\frac{5957}{1851392}a^{19}-\frac{45837}{3702784}a^{17}-\frac{6157}{925696}a^{15}-\frac{819}{231424}a^{13}+\frac{297521}{3702784}a^{11}+\frac{112423}{925696}a^{9}+\frac{78905}{231424}a^{7}+\frac{11349}{28928}a^{5}+\frac{267}{904}a^{3}-\frac{567}{3616}a$
Monogenic: | No | |
Index: | Not computed | |
Inessential primes: | $2$ |
Class group and class number
$C_{4}$, which has order $4$ (assuming GRH)
Unit group
Rank: | $11$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( \frac{18113}{3702784} a^{23} + \frac{126245}{3702784} a^{21} + \frac{248187}{1851392} a^{19} + \frac{1463347}{3702784} a^{17} + \frac{921395}{925696} a^{15} + \frac{520797}{231424} a^{13} + \frac{16605425}{3702784} a^{11} + \frac{7293415}{925696} a^{9} + \frac{2866025}{231424} a^{7} + \frac{476669}{28928} a^{5} + \frac{1850}{113} a^{3} + \frac{31913}{3616} a \) (order $28$) | sage: UK.torsion_generator()
gp: K.tu[2]
magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
oscar: torsion_units_generator(OK)
| |
Fundamental units: | $\frac{6757}{1851392}a^{22}+\frac{61897}{1851392}a^{20}+\frac{145599}{925696}a^{18}+\frac{904639}{1851392}a^{16}+\frac{583667}{462848}a^{14}+\frac{340209}{115712}a^{12}+\frac{11279957}{1851392}a^{10}+\frac{5047647}{462848}a^{8}+\frac{2027637}{115712}a^{6}+\frac{359795}{14464}a^{4}+\frac{48773}{1808}a^{2}+\frac{28409}{1808}$, $\frac{10997}{1851392}a^{22}+\frac{70569}{1851392}a^{20}+\frac{128503}{925696}a^{18}+\frac{724111}{1851392}a^{16}+\frac{445839}{462848}a^{14}+\frac{246801}{115712}a^{12}+\frac{7602917}{1851392}a^{10}+\frac{3259731}{462848}a^{8}+\frac{1263213}{115712}a^{6}+\frac{200305}{14464}a^{4}+\frac{2659}{226}a^{2}+\frac{7725}{1808}$, $\frac{2121}{3702784}a^{23}-\frac{6275}{3702784}a^{21}-\frac{41173}{1851392}a^{19}-\frac{300629}{3702784}a^{17}-\frac{203665}{925696}a^{15}-\frac{127979}{231424}a^{13}-\frac{4592903}{3702784}a^{11}-\frac{2190645}{925696}a^{9}-\frac{901303}{231424}a^{7}-\frac{178345}{28928}a^{5}-\frac{27203}{3616}a^{3}-\frac{17011}{3616}a-1$, $\frac{153}{1851392}a^{23}+\frac{1909}{1851392}a^{21}+\frac{8399}{925696}a^{19}+\frac{65259}{1851392}a^{17}+\frac{45373}{462848}a^{15}+\frac{26565}{115712}a^{13}+\frac{957129}{1851392}a^{11}+\frac{466549}{462848}a^{9}+\frac{196165}{115712}a^{7}+\frac{18043}{7232}a^{5}+\frac{12329}{3616}a^{3}+\frac{5231}{1808}a-1$, $\frac{5449}{3702784}a^{23}+\frac{23101}{3702784}a^{21}+\frac{32779}{1851392}a^{19}+\frac{168491}{3702784}a^{17}+\frac{99647}{925696}a^{15}+\frac{50037}{231424}a^{13}+\frac{1426425}{3702784}a^{11}+\frac{588091}{925696}a^{9}+\frac{207113}{231424}a^{7}+\frac{27215}{28928}a^{5}+\frac{1953}{3616}a^{3}+\frac{1645}{3616}a-1$, $\frac{4061}{1851392}a^{22}+\frac{6929}{1851392}a^{20}-\frac{23841}{925696}a^{18}-\frac{231033}{1851392}a^{16}-\frac{164369}{462848}a^{14}-\frac{109527}{115712}a^{12}-\frac{4255411}{1851392}a^{10}-\frac{2104541}{462848}a^{8}-\frac{888171}{115712}a^{6}-\frac{182499}{14464}a^{4}-\frac{15377}{904}a^{2}-\frac{19987}{1808}$, $\frac{1387}{462848}a^{22}+\frac{11867}{462848}a^{20}+\frac{23931}{231424}a^{18}+\frac{138905}{462848}a^{16}+\frac{21637}{28928}a^{14}+\frac{49191}{28928}a^{12}+\frac{1544123}{462848}a^{10}+\frac{333955}{57856}a^{8}+\frac{264025}{28928}a^{6}+\frac{86545}{7232}a^{4}+\frac{19319}{1808}a^{2}+\frac{380}{113}$, $\frac{7085}{3702784}a^{23}+\frac{4613}{1851392}a^{22}+\frac{79969}{3702784}a^{21}+\frac{31081}{1851392}a^{20}+\frac{175983}{1851392}a^{19}+\frac{51679}{925696}a^{18}+\frac{1039223}{3702784}a^{17}+\frac{245407}{1851392}a^{16}+\frac{661903}{925696}a^{15}+\frac{148339}{462848}a^{14}+\frac{380745}{231424}a^{13}+\frac{76609}{115712}a^{12}+\frac{12334109}{3702784}a^{11}+\frac{2173941}{1851392}a^{10}+\frac{5423843}{925696}a^{9}+\frac{828191}{462848}a^{8}+\frac{2139957}{231424}a^{7}+\frac{277925}{115712}a^{6}+\frac{369765}{28928}a^{5}+\frac{36875}{14464}a^{4}+\frac{22863}{1808}a^{3}-\frac{455}{1808}a^{2}+\frac{20973}{3616}a-\frac{5271}{1808}$, $\frac{12637}{1851392}a^{23}+\frac{14655}{1851392}a^{22}+\frac{101265}{1851392}a^{21}+\frac{96795}{1851392}a^{20}+\frac{207199}{925696}a^{19}+\frac{167589}{925696}a^{18}+\frac{1219847}{1851392}a^{17}+\frac{907085}{1851392}a^{16}+\frac{774191}{462848}a^{15}+\frac{557885}{462848}a^{14}+\frac{440441}{115712}a^{13}+\frac{302803}{115712}a^{12}+\frac{14059725}{1851392}a^{11}+\frac{9167631}{1851392}a^{10}+\frac{6174435}{462848}a^{9}+\frac{3821289}{462848}a^{8}+\frac{2427781}{115712}a^{7}+\frac{1445767}{115712}a^{6}+\frac{410841}{14464}a^{5}+\frac{218635}{14464}a^{4}+\frac{6221}{226}a^{3}+\frac{4667}{452}a^{2}+\frac{24333}{1808}a+\frac{3799}{1808}$, $\frac{1745}{1851392}a^{23}-\frac{15491}{1851392}a^{22}+\frac{14901}{1851392}a^{21}-\frac{88815}{1851392}a^{20}+\frac{22731}{925696}a^{19}-\frac{148689}{925696}a^{18}+\frac{116067}{1851392}a^{17}-\frac{830169}{1851392}a^{16}+\frac{69683}{462848}a^{15}-\frac{509193}{462848}a^{14}+\frac{36229}{115712}a^{13}-\frac{276231}{115712}a^{12}+\frac{1015809}{1851392}a^{11}-\frac{8420115}{1851392}a^{10}+\frac{398855}{462848}a^{9}-\frac{3581189}{462848}a^{8}+\frac{132065}{115712}a^{7}-\frac{1374955}{115712}a^{6}+\frac{17253}{14464}a^{5}-\frac{208975}{14464}a^{4}-\frac{307}{904}a^{3}-\frac{5269}{452}a^{2}-\frac{2247}{1808}a-\frac{12523}{1808}$, $\frac{11901}{1851392}a^{23}+\frac{8877}{925696}a^{22}+\frac{78705}{1851392}a^{21}+\frac{66233}{925696}a^{20}+\frac{147487}{925696}a^{19}+\frac{137051}{462848}a^{18}+\frac{849767}{1851392}a^{17}+\frac{814375}{925696}a^{16}+\frac{530815}{462848}a^{15}+\frac{514753}{231424}a^{14}+\frac{297425}{115712}a^{13}+\frac{293505}{57856}a^{12}+\frac{9325037}{1851392}a^{11}+\frac{9441437}{925696}a^{10}+\frac{4069715}{462848}a^{9}+\frac{4153689}{231424}a^{8}+\frac{1603117}{115712}a^{7}+\frac{1645425}{57856}a^{6}+\frac{263133}{14464}a^{5}+\frac{140025}{3616}a^{4}+\frac{7691}{452}a^{3}+\frac{70045}{1808}a^{2}+\frac{17669}{1808}a+\frac{18067}{904}$ (assuming GRH) | sage: UK.fundamental_units()
gp: K.fu
magma: [K|fUK(g): g in Generators(UK)];
oscar: [K(fUK(a)) for a in gens(UK)]
| |
Regulator: | \( 18217606.15517919 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{12}\cdot 18217606.15517919 \cdot 4}{28\cdot\sqrt{1041229780068396944496497143054336}}\cr\approx \mathstrut & 0.305336271977985 \end{aligned}\] (assuming GRH)
Galois group
$C_2^3\times A_4$ (as 24T135):
A solvable group of order 96 |
The 32 conjugacy class representatives for $C_2^3\times A_4$ |
Character table for $C_2^3\times A_4$ |
Intermediate fields
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 24 siblings: | data not computed |
Degree 32 sibling: | data not computed |
Minimal sibling: | This field is its own minimal sibling |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | ${\href{/padicField/3.6.0.1}{6} }^{4}$ | ${\href{/padicField/5.6.0.1}{6} }^{4}$ | R | ${\href{/padicField/11.6.0.1}{6} }^{4}$ | ${\href{/padicField/13.2.0.1}{2} }^{12}$ | ${\href{/padicField/17.6.0.1}{6} }^{4}$ | ${\href{/padicField/19.6.0.1}{6} }^{4}$ | ${\href{/padicField/23.6.0.1}{6} }^{4}$ | ${\href{/padicField/29.2.0.1}{2} }^{8}{,}\,{\href{/padicField/29.1.0.1}{1} }^{8}$ | ${\href{/padicField/31.6.0.1}{6} }^{4}$ | ${\href{/padicField/37.6.0.1}{6} }^{4}$ | ${\href{/padicField/41.2.0.1}{2} }^{12}$ | ${\href{/padicField/43.2.0.1}{2} }^{12}$ | ${\href{/padicField/47.6.0.1}{6} }^{4}$ | ${\href{/padicField/53.6.0.1}{6} }^{4}$ | ${\href{/padicField/59.6.0.1}{6} }^{4}$ |
In the table, R denotes a ramified prime. Cycle lengths which are repeated in a cycle type are indicated by exponents.
Local algebras for ramified primes
$p$ | Label | Polynomial | $e$ | $f$ | $c$ | Galois group | Slope content |
---|---|---|---|---|---|---|---|
\(2\) | 2.6.6.3 | $x^{6} + 6 x^{5} + 20 x^{4} + 42 x^{3} + 55 x^{2} + 36 x + 9$ | $2$ | $3$ | $6$ | $C_6$ | $[2]^{3}$ |
2.6.6.3 | $x^{6} + 6 x^{5} + 20 x^{4} + 42 x^{3} + 55 x^{2} + 36 x + 9$ | $2$ | $3$ | $6$ | $C_6$ | $[2]^{3}$ | |
2.6.6.3 | $x^{6} + 6 x^{5} + 20 x^{4} + 42 x^{3} + 55 x^{2} + 36 x + 9$ | $2$ | $3$ | $6$ | $C_6$ | $[2]^{3}$ | |
2.6.6.3 | $x^{6} + 6 x^{5} + 20 x^{4} + 42 x^{3} + 55 x^{2} + 36 x + 9$ | $2$ | $3$ | $6$ | $C_6$ | $[2]^{3}$ | |
\(7\) | 7.12.10.1 | $x^{12} + 36 x^{11} + 558 x^{10} + 4860 x^{9} + 26055 x^{8} + 88776 x^{7} + 193010 x^{6} + 266580 x^{5} + 237645 x^{4} + 153900 x^{3} + 137808 x^{2} + 210600 x + 184108$ | $6$ | $2$ | $10$ | $C_6\times C_2$ | $[\ ]_{6}^{2}$ |
7.12.10.1 | $x^{12} + 36 x^{11} + 558 x^{10} + 4860 x^{9} + 26055 x^{8} + 88776 x^{7} + 193010 x^{6} + 266580 x^{5} + 237645 x^{4} + 153900 x^{3} + 137808 x^{2} + 210600 x + 184108$ | $6$ | $2$ | $10$ | $C_6\times C_2$ | $[\ ]_{6}^{2}$ | |
\(167\) | 167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ |
167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
167.2.0.1 | $x^{2} + 166 x + 5$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
167.4.2.1 | $x^{4} + 332 x^{3} + 27900 x^{2} + 57104 x + 4628096$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ | |
167.4.2.1 | $x^{4} + 332 x^{3} + 27900 x^{2} + 57104 x + 4628096$ | $2$ | $2$ | $2$ | $C_2^2$ | $[\ ]_{2}^{2}$ |