Normalized defining polynomial
\( x^{44} - 20 x^{43} + 189 x^{42} - 1124 x^{41} + 4865 x^{40} - 17456 x^{39} + 58421 x^{38} + \cdots + 1104623059513 \)
Invariants
Degree: | $44$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[0, 22]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(191\!\cdots\!489\) \(\medspace = 3^{22}\cdot 7^{22}\cdot 23^{42}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(91.40\) | 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: | $3^{1/2}7^{1/2}23^{21/22}\approx 91.39885677323893$ | ||
Ramified primes: | \(3\), \(7\), \(23\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Gal(K/\Q) }$: | $44$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is Galois and abelian over $\Q$. | |||
Conductor: | \(483=3\cdot 7\cdot 23\) | ||
Dirichlet character group: | $\lbrace$$\chi_{483}(1,·)$, $\chi_{483}(260,·)$, $\chi_{483}(134,·)$, $\chi_{483}(265,·)$, $\chi_{483}(139,·)$, $\chi_{483}(13,·)$, $\chi_{483}(398,·)$, $\chi_{483}(272,·)$, $\chi_{483}(20,·)$, $\chi_{483}(281,·)$, $\chi_{483}(155,·)$, $\chi_{483}(419,·)$, $\chi_{483}(293,·)$, $\chi_{483}(169,·)$, $\chi_{483}(428,·)$, $\chi_{483}(176,·)$, $\chi_{483}(307,·)$, $\chi_{483}(55,·)$, $\chi_{483}(314,·)$, $\chi_{483}(190,·)$, $\chi_{483}(64,·)$, $\chi_{483}(328,·)$, $\chi_{483}(202,·)$, $\chi_{483}(463,·)$, $\chi_{483}(83,·)$, $\chi_{483}(85,·)$, $\chi_{483}(470,·)$, $\chi_{483}(344,·)$, $\chi_{483}(218,·)$, $\chi_{483}(349,·)$, $\chi_{483}(223,·)$, $\chi_{483}(400,·)$, $\chi_{483}(482,·)$, $\chi_{483}(356,·)$, $\chi_{483}(358,·)$, $\chi_{483}(232,·)$, $\chi_{483}(365,·)$, $\chi_{483}(113,·)$, $\chi_{483}(370,·)$, $\chi_{483}(211,·)$, $\chi_{483}(118,·)$, $\chi_{483}(251,·)$, $\chi_{483}(125,·)$, $\chi_{483}(127,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | unavailable$^{2097152}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$, $a^{23}$, $a^{24}$, $a^{25}$, $a^{26}$, $a^{27}$, $a^{28}$, $a^{29}$, $a^{30}$, $a^{31}$, $a^{32}$, $a^{33}$, $a^{34}$, $a^{35}$, $a^{36}$, $a^{37}$, $a^{38}$, $a^{39}$, $a^{40}$, $\frac{1}{137}a^{41}-\frac{51}{137}a^{40}-\frac{11}{137}a^{39}-\frac{20}{137}a^{38}+\frac{44}{137}a^{36}+\frac{12}{137}a^{35}+\frac{8}{137}a^{34}-\frac{1}{137}a^{33}+\frac{10}{137}a^{32}+\frac{25}{137}a^{31}+\frac{26}{137}a^{30}-\frac{37}{137}a^{29}+\frac{57}{137}a^{28}-\frac{58}{137}a^{27}-\frac{53}{137}a^{26}-\frac{35}{137}a^{25}-\frac{53}{137}a^{24}-\frac{51}{137}a^{23}+\frac{42}{137}a^{22}-\frac{68}{137}a^{21}+\frac{33}{137}a^{20}+\frac{68}{137}a^{19}+\frac{24}{137}a^{18}+\frac{28}{137}a^{17}-\frac{63}{137}a^{16}+\frac{37}{137}a^{15}+\frac{18}{137}a^{14}-\frac{30}{137}a^{13}-\frac{67}{137}a^{12}-\frac{54}{137}a^{11}+\frac{20}{137}a^{10}+\frac{45}{137}a^{9}+\frac{35}{137}a^{8}+\frac{51}{137}a^{7}+\frac{43}{137}a^{6}+\frac{46}{137}a^{5}-\frac{26}{137}a^{4}-\frac{19}{137}a^{3}+\frac{12}{137}a^{2}-\frac{5}{137}a+\frac{47}{137}$, $\frac{1}{182953499}a^{42}-\frac{615080}{182953499}a^{41}-\frac{39329368}{182953499}a^{40}+\frac{17985188}{182953499}a^{39}+\frac{14974957}{182953499}a^{38}+\frac{27318392}{182953499}a^{37}+\frac{80054104}{182953499}a^{36}+\frac{81994487}{182953499}a^{35}-\frac{77136495}{182953499}a^{34}-\frac{67994835}{182953499}a^{33}+\frac{84042315}{182953499}a^{32}-\frac{8763668}{182953499}a^{31}+\frac{19190124}{182953499}a^{30}+\frac{30376481}{182953499}a^{29}+\frac{20391025}{182953499}a^{28}+\frac{47087702}{182953499}a^{27}-\frac{30462406}{182953499}a^{26}+\frac{52132858}{182953499}a^{25}-\frac{67207192}{182953499}a^{24}-\frac{90286602}{182953499}a^{23}+\frac{13775962}{182953499}a^{22}+\frac{10620940}{182953499}a^{21}+\frac{80456788}{182953499}a^{20}+\frac{90073569}{182953499}a^{19}-\frac{78262771}{182953499}a^{18}-\frac{11697035}{182953499}a^{17}+\frac{30880324}{182953499}a^{16}-\frac{67514777}{182953499}a^{15}-\frac{63829800}{182953499}a^{14}-\frac{41269278}{182953499}a^{13}+\frac{64679099}{182953499}a^{12}+\frac{1340180}{182953499}a^{11}-\frac{2005259}{182953499}a^{10}+\frac{62359034}{182953499}a^{9}+\frac{23444149}{182953499}a^{8}-\frac{49563872}{182953499}a^{7}-\frac{88480897}{182953499}a^{6}-\frac{29702597}{182953499}a^{5}+\frac{63141751}{182953499}a^{4}+\frac{48873528}{182953499}a^{3}+\frac{6262381}{182953499}a^{2}+\frac{10566763}{182953499}a-\frac{53075492}{182953499}$, $\frac{1}{24\!\cdots\!31}a^{43}+\frac{59\!\cdots\!09}{24\!\cdots\!31}a^{42}+\frac{61\!\cdots\!08}{24\!\cdots\!31}a^{41}-\frac{16\!\cdots\!29}{24\!\cdots\!31}a^{40}-\frac{11\!\cdots\!56}{24\!\cdots\!31}a^{39}+\frac{73\!\cdots\!29}{24\!\cdots\!31}a^{38}+\frac{21\!\cdots\!92}{24\!\cdots\!31}a^{37}+\frac{15\!\cdots\!92}{24\!\cdots\!31}a^{36}+\frac{10\!\cdots\!37}{24\!\cdots\!31}a^{35}-\frac{84\!\cdots\!80}{24\!\cdots\!31}a^{34}-\frac{59\!\cdots\!90}{24\!\cdots\!31}a^{33}+\frac{88\!\cdots\!10}{24\!\cdots\!31}a^{32}-\frac{56\!\cdots\!50}{24\!\cdots\!31}a^{31}+\frac{23\!\cdots\!91}{24\!\cdots\!31}a^{30}-\frac{12\!\cdots\!44}{24\!\cdots\!31}a^{29}+\frac{55\!\cdots\!59}{24\!\cdots\!31}a^{28}-\frac{16\!\cdots\!28}{24\!\cdots\!31}a^{27}-\frac{96\!\cdots\!44}{24\!\cdots\!31}a^{26}+\frac{12\!\cdots\!49}{24\!\cdots\!31}a^{25}-\frac{35\!\cdots\!71}{24\!\cdots\!31}a^{24}-\frac{85\!\cdots\!82}{24\!\cdots\!31}a^{23}+\frac{68\!\cdots\!60}{24\!\cdots\!31}a^{22}-\frac{10\!\cdots\!61}{24\!\cdots\!31}a^{21}-\frac{43\!\cdots\!92}{24\!\cdots\!31}a^{20}+\frac{28\!\cdots\!45}{24\!\cdots\!31}a^{19}-\frac{36\!\cdots\!18}{24\!\cdots\!31}a^{18}+\frac{67\!\cdots\!36}{24\!\cdots\!31}a^{17}+\frac{10\!\cdots\!64}{24\!\cdots\!31}a^{16}+\frac{11\!\cdots\!66}{24\!\cdots\!31}a^{15}-\frac{11\!\cdots\!90}{24\!\cdots\!31}a^{14}-\frac{10\!\cdots\!65}{24\!\cdots\!31}a^{13}-\frac{51\!\cdots\!07}{24\!\cdots\!31}a^{12}-\frac{35\!\cdots\!66}{24\!\cdots\!31}a^{11}-\frac{10\!\cdots\!59}{89\!\cdots\!03}a^{10}-\frac{78\!\cdots\!66}{24\!\cdots\!31}a^{9}-\frac{16\!\cdots\!64}{89\!\cdots\!03}a^{8}+\frac{62\!\cdots\!80}{24\!\cdots\!31}a^{7}+\frac{75\!\cdots\!35}{24\!\cdots\!31}a^{6}+\frac{78\!\cdots\!04}{24\!\cdots\!31}a^{5}+\frac{99\!\cdots\!90}{24\!\cdots\!31}a^{4}-\frac{10\!\cdots\!22}{24\!\cdots\!31}a^{3}+\frac{11\!\cdots\!57}{24\!\cdots\!31}a^{2}+\frac{11\!\cdots\!03}{24\!\cdots\!31}a-\frac{74\!\cdots\!65}{24\!\cdots\!31}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
not computed
Unit group
Rank: | $21$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( -1 \) (order $2$) | 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: | not computed | 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: | not computed | 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 $
Galois group
$C_2\times C_{22}$ (as 44T2):
An abelian group of order 44 |
The 44 conjugacy class representatives for $C_2\times C_{22}$ |
Character table for $C_2\times C_{22}$ |
Intermediate fields
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | $22^{2}$ | R | $22^{2}$ | R | ${\href{/padicField/11.11.0.1}{11} }^{4}$ | $22^{2}$ | $22^{2}$ | $22^{2}$ | R | $22^{2}$ | $22^{2}$ | $22^{2}$ | $22^{2}$ | $22^{2}$ | ${\href{/padicField/47.2.0.1}{2} }^{22}$ | ${\href{/padicField/53.11.0.1}{11} }^{4}$ | $22^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | Deg $44$ | $2$ | $22$ | $22$ | |||
\(7\) | Deg $44$ | $2$ | $22$ | $22$ | |||
\(23\) | 23.22.21.1 | $x^{22} + 506$ | $22$ | $1$ | $21$ | 22T1 | $[\ ]_{22}$ |
23.22.21.1 | $x^{22} + 506$ | $22$ | $1$ | $21$ | 22T1 | $[\ ]_{22}$ |