Normalized defining polynomial
\( x^{22} - 9 x^{20} + 34 x^{18} - 69 x^{16} + 75 x^{14} - 25 x^{12} - 38 x^{10} + 52 x^{8} - 24 x^{6} + \cdots - 1 \)
Invariants
Degree: | $22$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[10, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(349316852822940057561884852224\) \(\medspace = 2^{16}\cdot 349^{2}\cdot 6615221297^{2}\) | 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: | \(22.02\) | 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))
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Galois root discriminant: | not computed | ||
Ramified primes: | \(2\), \(349\), \(6615221297\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
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Discriminant root field: | \(\Q\) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $\frac{1}{2}a^{19}-\frac{1}{2}a^{16}-\frac{1}{2}a^{14}-\frac{1}{2}a^{12}-\frac{1}{2}a^{10}-\frac{1}{2}a^{8}-\frac{1}{2}a^{7}-\frac{1}{2}a^{6}-\frac{1}{2}a^{3}-\frac{1}{2}a-\frac{1}{2}$, $\frac{1}{2}a^{20}-\frac{1}{2}a^{17}-\frac{1}{2}a^{15}-\frac{1}{2}a^{13}-\frac{1}{2}a^{11}-\frac{1}{2}a^{9}-\frac{1}{2}a^{8}-\frac{1}{2}a^{7}-\frac{1}{2}a^{4}-\frac{1}{2}a^{2}-\frac{1}{2}a$, $\frac{1}{2}a^{21}-\frac{1}{2}a^{18}-\frac{1}{2}a^{16}-\frac{1}{2}a^{14}-\frac{1}{2}a^{12}-\frac{1}{2}a^{10}-\frac{1}{2}a^{9}-\frac{1}{2}a^{8}-\frac{1}{2}a^{5}-\frac{1}{2}a^{3}-\frac{1}{2}a^{2}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $15$ | 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: | $a$, $a^{2}-1$, $20a^{21}-151a^{19}+460a^{17}-705a^{15}+453a^{13}+196a^{11}-504a^{9}+305a^{7}-17a^{5}-118a^{3}+11a$, $4a^{21}-30a^{19}+91a^{17}-140a^{15}+94a^{13}+28a^{11}-88a^{9}+57a^{7}-7a^{5}-18a^{3}-a$, $13a^{21}-98a^{19}+298a^{17}-456a^{15}+293a^{13}+125a^{11}-322a^{9}+194a^{7}-9a^{5}-76a^{3}+5a$, $5a^{21}-37a^{19}+109a^{17}-157a^{15}+82a^{13}+72a^{11}-122a^{9}+57a^{7}+9a^{5}-32a^{3}-a$, $15a^{21}-114a^{19}+351a^{17}-548a^{15}+371a^{13}+124a^{11}-382a^{9}+247a^{7}-23a^{5}-88a^{3}+13a$, $11a^{21}+7a^{20}-\frac{165}{2}a^{19}-53a^{18}+249a^{17}+\frac{325}{2}a^{16}-376a^{15}-\frac{505}{2}a^{14}+232a^{13}+\frac{339}{2}a^{12}+117a^{11}+\frac{117}{2}a^{10}-269a^{9}-\frac{351}{2}a^{8}+\frac{305}{2}a^{7}+\frac{227}{2}a^{6}-a^{5}-11a^{4}-\frac{127}{2}a^{3}-41a^{2}+\frac{5}{2}a+\frac{11}{2}$, $15a^{21}-114a^{19}+351a^{17}-548a^{15}+371a^{13}+124a^{11}-382a^{9}+248a^{7}-26a^{5}-86a^{3}+13a$, $27a^{21}+\frac{37}{2}a^{20}-204a^{19}-140a^{18}+\frac{1245}{2}a^{17}+428a^{16}-\frac{1915}{2}a^{15}-660a^{14}+\frac{1245}{2}a^{13}+432a^{12}+\frac{509}{2}a^{11}+171a^{10}-\frac{1359}{2}a^{9}-\frac{933}{2}a^{8}+\frac{835}{2}a^{7}+289a^{6}-26a^{5}-\frac{41}{2}a^{4}-159a^{3}-\frac{217}{2}a^{2}+\frac{33}{2}a+11$, $a+1$, $\frac{11}{2}a^{21}-\frac{11}{2}a^{20}-42a^{19}+\frac{83}{2}a^{18}+\frac{261}{2}a^{17}-\frac{253}{2}a^{16}-\frac{415}{2}a^{15}+\frac{389}{2}a^{14}+\frac{297}{2}a^{13}-\frac{253}{2}a^{12}+\frac{67}{2}a^{11}-\frac{103}{2}a^{10}-138a^{9}+138a^{8}+\frac{195}{2}a^{7}-86a^{6}-\frac{31}{2}a^{5}+\frac{13}{2}a^{4}-\frac{59}{2}a^{3}+32a^{2}+\frac{11}{2}a-4$, $12a^{21}-8a^{20}-\frac{183}{2}a^{19}+61a^{18}+283a^{17}-\frac{377}{2}a^{16}-445a^{15}+\frac{591}{2}a^{14}+307a^{13}-\frac{403}{2}a^{12}+92a^{11}-\frac{131}{2}a^{10}-307a^{9}+\frac{413}{2}a^{8}+\frac{409}{2}a^{7}-\frac{269}{2}a^{6}-25a^{5}+15a^{4}-\frac{137}{2}a^{3}+46a^{2}+\frac{25}{2}a-\frac{15}{2}$, $12a^{21}+15a^{20}-\frac{183}{2}a^{19}-114a^{18}+283a^{17}+\frac{701}{2}a^{16}-445a^{15}-\frac{1091}{2}a^{14}+307a^{13}+\frac{733}{2}a^{12}+92a^{11}+\frac{253}{2}a^{10}-307a^{9}-\frac{757}{2}a^{8}+\frac{409}{2}a^{7}+\frac{485}{2}a^{6}-25a^{5}-24a^{4}-\frac{137}{2}a^{3}-85a^{2}+\frac{23}{2}a+\frac{21}{2}$, $\frac{57}{2}a^{21}+24a^{20}-\frac{429}{2}a^{19}-\frac{365}{2}a^{18}+651a^{17}+562a^{16}-993a^{15}-877a^{14}+632a^{13}+592a^{12}+281a^{11}+203a^{10}-\frac{1409}{2}a^{9}-617a^{8}+\frac{841}{2}a^{7}+\frac{799}{2}a^{6}-\frac{37}{2}a^{5}-40a^{4}-166a^{3}-\frac{281}{2}a^{2}+\frac{23}{2}a+\frac{41}{2}$ (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)]
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Regulator: | \( 3755049.20739 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
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Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{10}\cdot(2\pi)^{6}\cdot 3755049.20739 \cdot 1}{2\cdot\sqrt{349316852822940057561884852224}}\cr\approx \mathstrut & 0.200149741842 \end{aligned}\] (assuming GRH)
Galois group
$C_2^{10}.S_{11}$ (as 22T51):
A non-solvable group of order 40874803200 |
The 376 conjugacy class representatives for $C_2^{10}.S_{11}$ |
Character table for $C_2^{10}.S_{11}$ |
Intermediate fields
11.7.2308712232653.1 |
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 sibling: | data not computed |
Minimal sibling: | 22.10.650950215557845119749631763403230158533966338467386159913089772599843207665207111767636066068836035692839798145289168624501608976008019771392.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | ${\href{/padicField/3.12.0.1}{12} }{,}\,{\href{/padicField/3.10.0.1}{10} }$ | ${\href{/padicField/5.10.0.1}{10} }{,}\,{\href{/padicField/5.4.0.1}{4} }{,}\,{\href{/padicField/5.2.0.1}{2} }^{4}$ | ${\href{/padicField/7.11.0.1}{11} }^{2}$ | ${\href{/padicField/11.12.0.1}{12} }{,}\,{\href{/padicField/11.4.0.1}{4} }^{2}{,}\,{\href{/padicField/11.2.0.1}{2} }$ | ${\href{/padicField/13.8.0.1}{8} }^{2}{,}\,{\href{/padicField/13.3.0.1}{3} }^{2}$ | ${\href{/padicField/17.10.0.1}{10} }{,}\,{\href{/padicField/17.8.0.1}{8} }{,}\,{\href{/padicField/17.2.0.1}{2} }^{2}$ | ${\href{/padicField/19.9.0.1}{9} }^{2}{,}\,{\href{/padicField/19.2.0.1}{2} }^{2}$ | ${\href{/padicField/23.12.0.1}{12} }{,}\,{\href{/padicField/23.4.0.1}{4} }{,}\,{\href{/padicField/23.3.0.1}{3} }^{2}$ | ${\href{/padicField/29.11.0.1}{11} }^{2}$ | ${\href{/padicField/31.10.0.1}{10} }{,}\,{\href{/padicField/31.4.0.1}{4} }^{3}$ | ${\href{/padicField/37.12.0.1}{12} }{,}\,{\href{/padicField/37.10.0.1}{10} }$ | ${\href{/padicField/41.11.0.1}{11} }^{2}$ | ${\href{/padicField/43.10.0.1}{10} }{,}\,{\href{/padicField/43.6.0.1}{6} }{,}\,{\href{/padicField/43.3.0.1}{3} }^{2}$ | ${\href{/padicField/47.10.0.1}{10} }^{2}{,}\,{\href{/padicField/47.1.0.1}{1} }^{2}$ | $18{,}\,{\href{/padicField/53.4.0.1}{4} }$ | ${\href{/padicField/59.8.0.1}{8} }^{2}{,}\,{\href{/padicField/59.3.0.1}{3} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.3.0.1 | $x^{3} + x + 1$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ |
2.3.0.1 | $x^{3} + x + 1$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | |
Deg $16$ | $2$ | $8$ | $16$ | ||||
\(349\) | $\Q_{349}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{349}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $4$ | $2$ | $2$ | $2$ | ||||
Deg $14$ | $1$ | $14$ | $0$ | $C_{14}$ | $[\ ]^{14}$ | ||
\(6615221297\) | 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 $3$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | ||
Deg $3$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | ||
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | ||
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ |