Normalized defining polynomial
\( x^{22} + 4 x^{20} - 4 x^{18} - 31 x^{16} - 8 x^{14} + 81 x^{12} + 48 x^{10} - 88 x^{8} - 60 x^{6} + \cdots - 1 \)
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: | \(12701184200335173359101913935642624\) \(\medspace = 2^{22}\cdot 55029067682009^{2}\) | 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: | \(35.50\) | 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: | \(2\), \(55029067682009\) | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$
Monogenic: | Yes | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $15$ | 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: | $a$, $2a^{20}+5a^{18}-15a^{16}-38a^{14}+38a^{12}+94a^{10}-41a^{8}-89a^{6}+16a^{4}+26a^{2}+1$, $a^{21}+3a^{19}-6a^{17}-22a^{15}+9a^{13}+53a^{11}-a^{9}-53a^{7}-4a^{5}+20a^{3}+a$, $a^{20}+3a^{18}-7a^{16}-24a^{14}+16a^{12}+65a^{10}-17a^{8}-71a^{6}+11a^{4}+25a^{2}-2$, $a^{21}+2a^{19}-9a^{17}-16a^{15}+30a^{13}+42a^{11}-47a^{9}-41a^{7}+34a^{5}+11a^{3}-9a$, $2a^{20}+5a^{18}-16a^{16}-40a^{14}+45a^{12}+107a^{10}-56a^{8}-113a^{6}+26a^{4}+38a^{2}+1$, $a^{4}-2$, $a^{2}+1$, $a^{18}+3a^{16}-5a^{14}-19a^{12}+3a^{10}+33a^{8}+9a^{6}-15a^{4}-9a^{2}$, $2a^{20}+5a^{18}-16a^{16}-40a^{14}+45a^{12}+107a^{10}-56a^{8}-113a^{6}+27a^{4}+38a^{2}-1$, $2a^{21}+2a^{20}+5a^{19}+5a^{18}-15a^{17}-15a^{16}-38a^{15}-38a^{14}+38a^{13}+38a^{12}+94a^{11}+94a^{10}-41a^{9}-41a^{8}-89a^{7}-89a^{6}+16a^{5}+16a^{4}+25a^{3}+25a^{2}$, $a^{21}+4a^{19}-3a^{17}-27a^{15}-11a^{13}+55a^{11}+39a^{9}-39a^{7}-32a^{5}+6a^{3}+a^{2}+6a+1$, $a^{19}-a^{18}+4a^{17}-4a^{16}-2a^{15}+2a^{14}-24a^{13}+23a^{12}-15a^{11}+12a^{10}+38a^{9}-34a^{8}+38a^{7}-22a^{6}-14a^{5}+15a^{4}-23a^{3}+5a^{2}-6a-2$, $3a^{21}-2a^{20}+11a^{19}-8a^{18}-16a^{17}+6a^{16}-91a^{15}+54a^{14}-a^{13}+21a^{12}+256a^{11}-112a^{10}+112a^{9}-73a^{8}-290a^{7}+88a^{6}-174a^{5}+61a^{4}+111a^{3}-21a^{2}+72a-15$, $a^{21}-a^{20}+3a^{19}-2a^{18}-7a^{17}+10a^{16}-25a^{15}+18a^{14}+14a^{13}-37a^{12}+73a^{11}-55a^{10}-2a^{9}+62a^{8}-91a^{7}+65a^{6}-22a^{5}-44a^{4}+40a^{3}-24a^{2}+17a+5$ (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: | \( 513315796.771 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{10}\cdot(2\pi)^{6}\cdot 513315796.771 \cdot 1}{2\cdot\sqrt{12701184200335173359101913935642624}}\cr\approx \mathstrut & 0.143486715133 \end{aligned}\] (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
11.11.55029067682009.1 |
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: | 22.10.58772424788590906152372716857826825553922490852986504756287773011687467420528898741718186038588040141551514870575537045678129943405925512713655442416794075136.2 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | ${\href{/padicField/3.14.0.1}{14} }{,}\,{\href{/padicField/3.8.0.1}{8} }$ | ${\href{/padicField/5.4.0.1}{4} }^{4}{,}\,{\href{/padicField/5.3.0.1}{3} }^{2}$ | ${\href{/padicField/7.11.0.1}{11} }^{2}$ | ${\href{/padicField/11.11.0.1}{11} }^{2}$ | ${\href{/padicField/13.10.0.1}{10} }^{2}{,}\,{\href{/padicField/13.1.0.1}{1} }^{2}$ | $20{,}\,{\href{/padicField/17.2.0.1}{2} }$ | $16{,}\,{\href{/padicField/19.6.0.1}{6} }$ | ${\href{/padicField/23.11.0.1}{11} }^{2}$ | ${\href{/padicField/29.8.0.1}{8} }^{2}{,}\,{\href{/padicField/29.3.0.1}{3} }^{2}$ | ${\href{/padicField/31.10.0.1}{10} }{,}\,{\href{/padicField/31.6.0.1}{6} }{,}\,{\href{/padicField/31.4.0.1}{4} }{,}\,{\href{/padicField/31.2.0.1}{2} }$ | ${\href{/padicField/37.8.0.1}{8} }{,}\,{\href{/padicField/37.6.0.1}{6} }{,}\,{\href{/padicField/37.2.0.1}{2} }^{4}$ | ${\href{/padicField/41.6.0.1}{6} }^{3}{,}\,{\href{/padicField/41.4.0.1}{4} }$ | ${\href{/padicField/43.10.0.1}{10} }{,}\,{\href{/padicField/43.5.0.1}{5} }^{2}{,}\,{\href{/padicField/43.2.0.1}{2} }$ | ${\href{/padicField/47.11.0.1}{11} }^{2}$ | $20{,}\,{\href{/padicField/53.2.0.1}{2} }$ | ${\href{/padicField/59.12.0.1}{12} }{,}\,{\href{/padicField/59.2.0.1}{2} }^{5}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | Deg $22$ | $2$ | $11$ | $22$ | |||
\(55029067682009\) | $\Q_{55029067682009}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{55029067682009}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | ||
Deg $4$ | $2$ | $2$ | $2$ | ||||
Deg $12$ | $1$ | $12$ | $0$ | $C_{12}$ | $[\ ]^{12}$ |