Normalized defining polynomial
\( x^{22} - 11 x^{21} + 64 x^{20} - 255 x^{19} + 770 x^{18} - 1857 x^{17} + 3688 x^{16} - 6146 x^{15} + \cdots + 1 \)
Invariants
Degree: | $22$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[6, 8]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(440358787157109245022232573\) \(\medspace = 37\cdot 163^{2}\cdot 14281\cdot 177106931^{2}\) | 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: | \(16.26\) | 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: | $37^{1/2}163^{1/2}14281^{1/2}177106931^{1/2}\approx 123507051.11934274$ | ||
Ramified primes: | \(37\), \(163\), \(14281\), \(177106931\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{528397}) \) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
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This field is not Galois over $\Q$. | |||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$
Monogenic: | Yes | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $13$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
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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)
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Fundamental units: | $a^{20}-10a^{19}+53a^{18}-192a^{17}+525a^{16}-1140a^{15}+2023a^{14}-2983a^{13}+3684a^{12}-3813a^{11}+3280a^{10}-2293a^{9}+1234a^{8}-433a^{7}+13a^{6}+105a^{5}-78a^{4}+29a^{3}-2a^{2}-3a+2$, $a^{18}-9a^{17}+43a^{16}-140a^{15}+343a^{14}-665a^{13}+1049a^{12}-1367a^{11}+1479a^{10}-1323a^{9}+961a^{8}-543a^{7}+212a^{6}-30a^{5}-28a^{4}+25a^{3}-10a^{2}+2a+1$, $a^{20}-10a^{19}+54a^{18}-201a^{17}+569a^{16}-1288a^{15}+2400a^{14}-3746a^{13}+4945a^{12}-5542a^{11}+5262a^{10}-4195a^{9}+2751a^{8}-1420a^{7}+513a^{6}-69a^{5}-59a^{4}+51a^{3}-19a^{2}+3a+2$, $a^{17}-8a^{16}+35a^{15}-105a^{14}+238a^{13}-427a^{12}+623a^{11}-750a^{10}+749a^{9}-619a^{8}+417a^{7}-222a^{6}+85a^{5}-17a^{4}-6a^{3}+6a^{2}-4a$, $a^{17}-9a^{16}+43a^{15}-140a^{14}+343a^{13}-665a^{12}+1050a^{11}-1373a^{10}+1499a^{9}-1368a^{8}+1036a^{7}-639a^{6}+307a^{5}-102a^{4}+11a^{3}+12a^{2}-10a+4$, $a^{20}-10a^{19}+53a^{18}-192a^{17}+526a^{16}-1148a^{15}+2058a^{14}-3088a^{13}+3922a^{12}-4240a^{11}+3903a^{10}-3043a^{9}+1983a^{8}-1052a^{7}+429a^{6}-114a^{5}+2a^{4}+17a^{3}-10a^{2}+3a-1$, $a^{20}-10a^{19}+54a^{18}-201a^{17}+569a^{16}-1288a^{15}+2400a^{14}-3746a^{13}+4945a^{12}-5542a^{11}+5262a^{10}-4195a^{9}+2752a^{8}-1424a^{7}+522a^{6}-82a^{5}-46a^{4}+42a^{3}-16a^{2}+3a+1$, $a^{21}-10a^{20}+53a^{19}-192a^{18}+525a^{17}-1139a^{16}+2014a^{15}-2941a^{14}+3552a^{13}-3504a^{12}+2712a^{11}-1449a^{10}+203a^{9}+609a^{8}-856a^{7}+694a^{6}-390a^{5}+146a^{4}-21a^{3}-12a^{2}+11a-3$, $2a^{21}-21a^{20}+118a^{19}-456a^{18}+1339a^{17}-3145a^{16}+6088a^{15}-9892a^{14}+13634a^{13}-16016a^{12}+16019a^{11}-13537a^{10}+9489a^{9}-5303a^{8}+2137a^{7}-395a^{6}-207a^{5}+228a^{4}-101a^{3}+20a^{2}+7a-3$, $a^{21}-11a^{20}+64a^{19}-255a^{18}+769a^{17}-1849a^{16}+3653a^{15}-6041a^{14}+8452a^{13}-10053a^{12}+10155a^{11}-8642a^{10}+6078a^{9}-3386a^{8}+1338a^{7}-214a^{6}-163a^{5}+162a^{4}-69a^{3}+12a^{2}+6a-3$, $3a^{21}-32a^{20}+181a^{19}-701a^{18}+2056a^{17}-4810a^{16}+9250a^{15}-14890a^{14}+20267a^{13}-23415a^{12}+22900a^{11}-18748a^{10}+12514a^{9}-6395a^{8}+2036a^{7}+128a^{6}-664a^{5}+468a^{4}-172a^{3}+18a^{2}+20a-10$, $2a^{21}-21a^{20}+117a^{19}-447a^{18}+1295a^{17}-2996a^{16}+5703a^{15}-9094a^{14}+12269a^{13}-14055a^{12}+13630a^{11}-11057a^{10}+7296a^{9}-3659a^{8}+1104a^{7}+136a^{6}-419a^{5}+282a^{4}-100a^{3}+9a^{2}+12a-5$, $a^{21}-10a^{20}+54a^{19}-202a^{18}+579a^{17}-1340a^{16}+2583a^{15}-4228a^{14}+5944a^{13}-7216a^{12}+7560a^{11}-6786a^{10}+5129a^{9}-3149a^{8}+1442a^{7}-358a^{6}-99a^{5}+159a^{4}-79a^{3}+14a^{2}+7a-3$ (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: | \( 42752.2517797 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{6}\cdot(2\pi)^{8}\cdot 42752.2517797 \cdot 1}{2\cdot\sqrt{440358787157109245022232573}}\cr\approx \mathstrut & 0.158359669199 \end{aligned}\] (assuming GRH)
Galois group
$C_2^{10}.(C_2\times S_{11})$ (as 22T53):
A non-solvable group of order 81749606400 |
The 752 conjugacy class representatives for $C_2^{10}.(C_2\times S_{11})$ |
Character table for $C_2^{10}.(C_2\times S_{11})$ |
Intermediate fields
11.3.28868429753.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 22 sibling: | data not computed |
Degree 44 siblings: | 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 | $22$ | ${\href{/padicField/3.6.0.1}{6} }^{2}{,}\,{\href{/padicField/3.5.0.1}{5} }^{2}$ | $18{,}\,{\href{/padicField/5.2.0.1}{2} }^{2}$ | ${\href{/padicField/7.11.0.1}{11} }^{2}$ | ${\href{/padicField/11.11.0.1}{11} }^{2}$ | ${\href{/padicField/13.9.0.1}{9} }^{2}{,}\,{\href{/padicField/13.2.0.1}{2} }^{2}$ | $16{,}\,{\href{/padicField/17.3.0.1}{3} }^{2}$ | ${\href{/padicField/19.5.0.1}{5} }^{2}{,}\,{\href{/padicField/19.4.0.1}{4} }^{2}{,}\,{\href{/padicField/19.2.0.1}{2} }^{2}$ | ${\href{/padicField/23.8.0.1}{8} }{,}\,{\href{/padicField/23.6.0.1}{6} }^{2}{,}\,{\href{/padicField/23.2.0.1}{2} }$ | $16{,}\,{\href{/padicField/29.3.0.1}{3} }^{2}$ | ${\href{/padicField/31.11.0.1}{11} }^{2}$ | R | ${\href{/padicField/41.12.0.1}{12} }{,}\,{\href{/padicField/41.3.0.1}{3} }^{2}{,}\,{\href{/padicField/41.2.0.1}{2} }^{2}$ | ${\href{/padicField/43.6.0.1}{6} }^{2}{,}\,{\href{/padicField/43.4.0.1}{4} }{,}\,{\href{/padicField/43.2.0.1}{2} }^{3}$ | ${\href{/padicField/47.8.0.1}{8} }{,}\,{\href{/padicField/47.6.0.1}{6} }^{2}{,}\,{\href{/padicField/47.1.0.1}{1} }^{2}$ | ${\href{/padicField/53.8.0.1}{8} }^{2}{,}\,{\href{/padicField/53.4.0.1}{4} }{,}\,{\href{/padicField/53.2.0.1}{2} }$ | ${\href{/padicField/59.9.0.1}{9} }^{2}{,}\,{\href{/padicField/59.4.0.1}{4} }$ |
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 |
---|---|---|---|---|---|---|---|
\(37\) | $\Q_{37}$ | $x + 35$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{37}$ | $x + 35$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
37.2.0.1 | $x^{2} + 33 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
37.2.0.1 | $x^{2} + 33 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
37.2.1.2 | $x^{2} + 74$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
37.2.0.1 | $x^{2} + 33 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
37.6.0.1 | $x^{6} + 35 x^{3} + 4 x^{2} + 30 x + 2$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | |
37.6.0.1 | $x^{6} + 35 x^{3} + 4 x^{2} + 30 x + 2$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | |
\(163\) | 163.2.1.2 | $x^{2} + 163$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
163.2.1.2 | $x^{2} + 163$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
163.4.0.1 | $x^{4} + 8 x^{2} + 91 x + 2$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | |
163.4.0.1 | $x^{4} + 8 x^{2} + 91 x + 2$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | |
163.10.0.1 | $x^{10} + 3 x^{6} + 111 x^{5} + 120 x^{4} + 125 x^{3} + 15 x^{2} + 2$ | $1$ | $10$ | $0$ | $C_{10}$ | $[\ ]^{10}$ | |
\(14281\) | Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
Deg $3$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | ||
Deg $3$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | ||
Deg $14$ | $1$ | $14$ | $0$ | $C_{14}$ | $[\ ]^{14}$ | ||
\(177106931\) | $\Q_{177106931}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{177106931}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $10$ | $1$ | $10$ | $0$ | $C_{10}$ | $[\ ]^{10}$ |