Normalized defining polynomial
\( x^{23} - 3 x^{22} + 4 x^{20} + 5 x^{19} - 5 x^{18} - 14 x^{17} + 4 x^{16} + 15 x^{15} + 10 x^{14} + \cdots - 1 \)
Invariants
Degree: | $23$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[7, 8]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(437137538929872152263330629707930008528\) \(\medspace = 2^{4}\cdot 17\cdot 241\cdot 1709\cdot 3877\cdot 111868093\cdot 346250347\cdot 25983511363\) | 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: | \(47.87\) | 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: | not computed | ||
Ramified primes: | \(2\), \(17\), \(241\), \(1709\), \(3877\), \(111868093\), \(346250347\), \(25983511363\) | 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: | $\Q(\sqrt{27321\!\cdots\!25533}$) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is not Galois over $\Q$. | |||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$
Monogenic: | Yes | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $14$ | 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: | $a$, $a^{22}-3a^{21}+4a^{19}+5a^{18}-5a^{17}-14a^{16}+4a^{15}+15a^{14}+10a^{13}-22a^{12}-13a^{11}+16a^{10}+18a^{9}-3a^{8}-23a^{7}+a^{6}+12a^{5}+5a^{4}-6a^{3}-4a^{2}+4a+1$, $3a^{22}-7a^{21}-4a^{20}+7a^{19}+21a^{18}-38a^{16}-18a^{15}+27a^{14}+50a^{13}-26a^{12}-50a^{11}+a^{10}+54a^{9}+30a^{8}-37a^{7}-26a^{6}+14a^{5}+21a^{4}-4a^{3}-13a^{2}+2a+4$, $a^{22}-4a^{21}+3a^{20}+3a^{19}+4a^{18}-11a^{17}-10a^{16}+13a^{15}+12a^{14}+4a^{13}-30a^{12}+6a^{11}+14a^{10}+11a^{9}-15a^{8}-15a^{7}+14a^{6}+2a^{5}-a^{4}-9a^{3}+3a^{2}+2a-2$, $a^{22}-4a^{21}+4a^{20}+a^{19}+2a^{18}-9a^{17}-3a^{16}+14a^{15}+2a^{14}-3a^{13}-24a^{12}+18a^{11}+9a^{10}-15a^{8}-4a^{7}+18a^{6}+a^{5}-3a^{4}-4a^{3}+6a^{2}+2a-2$, $4a^{22}-16a^{21}+16a^{20}+a^{19}+16a^{18}-36a^{17}-17a^{16}+40a^{15}+16a^{14}+10a^{13}-100a^{12}+60a^{11}+21a^{10}+37a^{9}-62a^{8}-29a^{7}+52a^{6}+6a^{5}-4a^{4}-32a^{3}+17a^{2}+9a-6$, $a^{22}-5a^{21}+6a^{20}+4a^{19}-a^{18}-19a^{17}-7a^{16}+35a^{15}+19a^{14}-17a^{13}-61a^{12}+18a^{11}+51a^{10}+15a^{9}-45a^{8}-41a^{7}+37a^{6}+30a^{5}-2a^{4}-25a^{3}-4a^{2}+9a-1$, $2a^{22}-8a^{21}+8a^{20}+a^{19}+6a^{18}-15a^{17}-11a^{16}+22a^{15}+6a^{14}+6a^{13}-47a^{12}+25a^{11}+13a^{10}+12a^{9}-19a^{8}-22a^{7}+27a^{6}+a^{5}-11a^{3}+5a^{2}+3a-1$, $a^{21}-2a^{20}-a^{19}-a^{18}+8a^{17}+3a^{16}-7a^{15}-10a^{14}+16a^{12}-2a^{11}-9a^{10}-12a^{9}+14a^{8}+13a^{7}-4a^{5}-a^{4}+7a^{3}+2a^{2}-a-1$, $2a^{22}-5a^{21}-2a^{20}+6a^{19}+12a^{18}-3a^{17}-26a^{16}-4a^{15}+22a^{14}+27a^{13}-27a^{12}-31a^{11}+14a^{10}+34a^{9}+10a^{8}-33a^{7}-8a^{6}+17a^{5}+12a^{4}-6a^{3}-7a^{2}+7a+4$, $a^{22}-2a^{21}-3a^{20}+5a^{19}+6a^{18}-15a^{16}-5a^{15}+14a^{14}+12a^{13}-10a^{12}-21a^{11}+14a^{10}+16a^{9}+3a^{8}-16a^{7}-6a^{6}+14a^{5}+2a^{4}-7a^{3}-3a^{2}+5a+3$, $2a^{22}-4a^{21}-6a^{20}+9a^{19}+14a^{18}+3a^{17}-36a^{16}-14a^{15}+28a^{14}+39a^{13}-17a^{12}-57a^{11}+19a^{10}+40a^{9}+28a^{8}-48a^{7}-24a^{6}+23a^{5}+19a^{4}-3a^{3}-17a^{2}+7a+6$, $3a^{22}-13a^{21}+15a^{20}+10a^{18}-31a^{17}-12a^{16}+42a^{15}+8a^{14}+4a^{13}-86a^{12}+60a^{11}+21a^{10}+18a^{9}-53a^{8}-29a^{7}+60a^{6}-6a^{5}-2a^{4}-29a^{3}+20a^{2}+9a-8$, $3a^{22}-11a^{21}+7a^{20}+8a^{19}+11a^{18}-23a^{17}-34a^{16}+35a^{15}+36a^{14}+12a^{13}-88a^{12}-a^{11}+60a^{10}+40a^{9}-37a^{8}-71a^{7}+41a^{6}+34a^{5}+a^{4}-31a^{3}-a^{2}+17a-5$ (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)]
| |
Regulator: | \( 78508567076.1 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{7}\cdot(2\pi)^{8}\cdot 78508567076.1 \cdot 1}{2\cdot\sqrt{437137538929872152263330629707930008528}}\cr\approx \mathstrut & 0.583750035762 \end{aligned}\] (assuming GRH)
Galois group
A non-solvable group of order 25852016738884976640000 |
The 1255 conjugacy class representatives for $S_{23}$ |
Character table for $S_{23}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Degree 46 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 | $17{,}\,{\href{/padicField/3.4.0.1}{4} }{,}\,{\href{/padicField/3.2.0.1}{2} }$ | ${\href{/padicField/5.6.0.1}{6} }{,}\,{\href{/padicField/5.5.0.1}{5} }^{2}{,}\,{\href{/padicField/5.3.0.1}{3} }^{2}{,}\,{\href{/padicField/5.1.0.1}{1} }$ | ${\href{/padicField/7.12.0.1}{12} }{,}\,{\href{/padicField/7.9.0.1}{9} }{,}\,{\href{/padicField/7.2.0.1}{2} }$ | $18{,}\,{\href{/padicField/11.4.0.1}{4} }{,}\,{\href{/padicField/11.1.0.1}{1} }$ | ${\href{/padicField/13.9.0.1}{9} }{,}\,{\href{/padicField/13.7.0.1}{7} }{,}\,{\href{/padicField/13.5.0.1}{5} }{,}\,{\href{/padicField/13.1.0.1}{1} }^{2}$ | R | ${\href{/padicField/19.14.0.1}{14} }{,}\,{\href{/padicField/19.9.0.1}{9} }$ | $18{,}\,{\href{/padicField/23.3.0.1}{3} }{,}\,{\href{/padicField/23.2.0.1}{2} }$ | $20{,}\,{\href{/padicField/29.2.0.1}{2} }{,}\,{\href{/padicField/29.1.0.1}{1} }$ | ${\href{/padicField/31.11.0.1}{11} }^{2}{,}\,{\href{/padicField/31.1.0.1}{1} }$ | $15{,}\,{\href{/padicField/37.8.0.1}{8} }$ | ${\href{/padicField/41.11.0.1}{11} }{,}\,{\href{/padicField/41.8.0.1}{8} }{,}\,{\href{/padicField/41.2.0.1}{2} }^{2}$ | $17{,}\,{\href{/padicField/43.3.0.1}{3} }{,}\,{\href{/padicField/43.2.0.1}{2} }{,}\,{\href{/padicField/43.1.0.1}{1} }$ | ${\href{/padicField/47.11.0.1}{11} }{,}\,{\href{/padicField/47.10.0.1}{10} }{,}\,{\href{/padicField/47.2.0.1}{2} }$ | ${\href{/padicField/53.12.0.1}{12} }{,}\,{\href{/padicField/53.8.0.1}{8} }{,}\,{\href{/padicField/53.1.0.1}{1} }^{3}$ | $20{,}\,{\href{/padicField/59.3.0.1}{3} }$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.4.4.5 | $x^{4} + 2 x + 2$ | $4$ | $1$ | $4$ | $S_4$ | $[4/3, 4/3]_{3}^{2}$ |
2.19.0.1 | $x^{19} + x^{5} + x^{2} + x + 1$ | $1$ | $19$ | $0$ | $C_{19}$ | $[\ ]^{19}$ | |
\(17\) | 17.2.0.1 | $x^{2} + 16 x + 3$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ |
17.2.1.2 | $x^{2} + 51$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
17.5.0.1 | $x^{5} + x + 14$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | |
17.14.0.1 | $x^{14} + x^{8} + 11 x^{7} + x^{6} + 8 x^{5} + 16 x^{4} + 13 x^{3} + 9 x^{2} + 3 x + 3$ | $1$ | $14$ | $0$ | $C_{14}$ | $[\ ]^{14}$ | |
\(241\) | $\Q_{241}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $3$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | ||
Deg $6$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | ||
Deg $11$ | $1$ | $11$ | $0$ | $C_{11}$ | $[\ ]^{11}$ | ||
\(1709\) | $\Q_{1709}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{1709}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
$\Q_{1709}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $5$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | ||
Deg $5$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | ||
Deg $8$ | $1$ | $8$ | $0$ | $C_8$ | $[\ ]^{8}$ | ||
\(3877\) | $\Q_{3877}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $20$ | $1$ | $20$ | $0$ | 20T1 | $[\ ]^{20}$ | ||
\(111868093\) | $\Q_{111868093}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
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 $16$ | $1$ | $16$ | $0$ | $C_{16}$ | $[\ ]^{16}$ | ||
\(346250347\) | Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $19$ | $1$ | $19$ | $0$ | $C_{19}$ | $[\ ]^{19}$ | ||
\(25983511363\) | $\Q_{25983511363}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{25983511363}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | ||
Deg $15$ | $1$ | $15$ | $0$ | $C_{15}$ | $[\ ]^{15}$ |