Normalized defining polynomial
\( x^{23} + 8x - 4 \)
Invariants
Degree: | $23$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[1, 11]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(-28585240626865948858207093238982844088320\) \(\medspace = -\,2^{22}\cdot 5\cdot 24986142523\cdot 54552257894632015274417\) | 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: | \(57.41\) | 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: | $2^{22/23}5^{1/2}24986142523^{1/2}54552257894632015274417^{1/2}\approx 1.6020745037248333e+17$ | ||
Ramified primes: | \(2\), \(5\), \(24986142523\), \(54552257894632015274417\) | 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: | $\Q(\sqrt{-68152\!\cdots\!70455}$) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $\frac{1}{2}a^{12}$, $\frac{1}{2}a^{13}$, $\frac{1}{2}a^{14}$, $\frac{1}{2}a^{15}$, $\frac{1}{2}a^{16}$, $\frac{1}{2}a^{17}$, $\frac{1}{2}a^{18}$, $\frac{1}{2}a^{19}$, $\frac{1}{2}a^{20}$, $\frac{1}{2}a^{21}$, $\frac{1}{82}a^{22}-\frac{3}{41}a^{21}-\frac{5}{82}a^{20}-\frac{11}{82}a^{19}-\frac{8}{41}a^{18}+\frac{7}{41}a^{17}-\frac{1}{41}a^{16}+\frac{6}{41}a^{15}+\frac{5}{41}a^{14}-\frac{19}{82}a^{13}-\frac{9}{82}a^{12}-\frac{14}{41}a^{11}+\frac{2}{41}a^{10}-\frac{12}{41}a^{9}-\frac{10}{41}a^{8}+\frac{19}{41}a^{7}+\frac{9}{41}a^{6}-\frac{13}{41}a^{5}-\frac{4}{41}a^{4}-\frac{17}{41}a^{3}+\frac{20}{41}a^{2}+\frac{3}{41}a-\frac{14}{41}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $11$ | 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: | $\frac{1}{41}a^{22}-\frac{6}{41}a^{21}-\frac{5}{41}a^{20}+\frac{19}{82}a^{19}+\frac{9}{82}a^{18}-\frac{13}{82}a^{17}-\frac{2}{41}a^{16}-\frac{17}{82}a^{15}+\frac{10}{41}a^{14}+\frac{3}{82}a^{13}+\frac{23}{82}a^{12}-\frac{28}{41}a^{11}+\frac{4}{41}a^{10}+\frac{17}{41}a^{9}+\frac{21}{41}a^{8}-\frac{44}{41}a^{7}+\frac{18}{41}a^{6}-\frac{26}{41}a^{5}+\frac{33}{41}a^{4}+\frac{7}{41}a^{3}-\frac{1}{41}a^{2}-\frac{35}{41}a+\frac{13}{41}$, $\frac{32}{41}a^{22}+\frac{13}{41}a^{21}+\frac{4}{41}a^{20}-\frac{7}{82}a^{19}+\frac{1}{82}a^{18}-\frac{3}{41}a^{17}-\frac{5}{82}a^{16}-\frac{11}{82}a^{15}-\frac{8}{41}a^{14}-\frac{27}{82}a^{13}-\frac{1}{41}a^{12}+\frac{6}{41}a^{11}+\frac{5}{41}a^{10}+\frac{11}{41}a^{9}+\frac{16}{41}a^{8}+\frac{27}{41}a^{7}+\frac{2}{41}a^{6}+\frac{29}{41}a^{5}-\frac{10}{41}a^{4}-\frac{22}{41}a^{3}-\frac{73}{41}a^{2}-\frac{13}{41}a+\frac{211}{41}$, $\frac{8}{41}a^{22}+\frac{27}{82}a^{21}+\frac{1}{41}a^{20}-\frac{6}{41}a^{19}-\frac{5}{41}a^{18}+\frac{19}{82}a^{17}+\frac{9}{82}a^{16}-\frac{13}{82}a^{15}+\frac{37}{82}a^{14}+\frac{12}{41}a^{13}-\frac{21}{82}a^{12}-\frac{19}{41}a^{11}-\frac{9}{41}a^{10}+\frac{13}{41}a^{9}-\frac{37}{41}a^{8}-\frac{65}{41}a^{7}-\frac{20}{41}a^{6}-\frac{44}{41}a^{5}-\frac{64}{41}a^{4}-\frac{67}{41}a^{3}-\frac{8}{41}a^{2}+\frac{48}{41}a-\frac{19}{41}$, $\frac{400}{41}a^{22}+\frac{407}{82}a^{21}+\frac{91}{41}a^{20}+\frac{28}{41}a^{19}+\frac{33}{82}a^{18}+\frac{24}{41}a^{17}+\frac{20}{41}a^{16}+\frac{3}{41}a^{15}+\frac{5}{82}a^{14}-\frac{15}{41}a^{13}-\frac{25}{82}a^{12}-\frac{7}{41}a^{11}+\frac{42}{41}a^{10}+\frac{35}{41}a^{9}-\frac{5}{41}a^{8}-\frac{52}{41}a^{7}-\frac{16}{41}a^{6}+\frac{14}{41}a^{5}+\frac{39}{41}a^{4}+\frac{12}{41}a^{3}+\frac{10}{41}a^{2}-\frac{19}{41}a+\frac{3109}{41}$, $\frac{156}{41}a^{22}+\frac{301}{82}a^{21}+\frac{122}{41}a^{20}+\frac{47}{41}a^{19}-\frac{36}{41}a^{18}-\frac{265}{82}a^{17}-\frac{419}{82}a^{16}-\frac{260}{41}a^{15}-\frac{529}{82}a^{14}-\frac{393}{82}a^{13}-\frac{92}{41}a^{12}+\frac{60}{41}a^{11}+\frac{214}{41}a^{10}+\frac{356}{41}a^{9}+\frac{447}{41}a^{8}+\frac{434}{41}a^{7}+\frac{348}{41}a^{6}+\frac{167}{41}a^{5}-\frac{59}{41}a^{4}-\frac{343}{41}a^{3}-\frac{566}{41}a^{2}-\frac{704}{41}a+\frac{511}{41}$, $\frac{1457}{82}a^{22}+\frac{385}{41}a^{21}+\frac{191}{41}a^{20}+\frac{84}{41}a^{19}+\frac{17}{82}a^{18}-\frac{10}{41}a^{17}-\frac{22}{41}a^{16}+\frac{9}{41}a^{15}+\frac{28}{41}a^{14}+\frac{115}{82}a^{13}+\frac{89}{82}a^{12}+\frac{20}{41}a^{11}-\frac{38}{41}a^{10}-\frac{59}{41}a^{9}-\frac{56}{41}a^{8}-\frac{33}{41}a^{7}+\frac{34}{41}a^{6}+\frac{83}{41}a^{5}+\frac{117}{41}a^{4}+\frac{36}{41}a^{3}-\frac{11}{41}a^{2}-\frac{139}{41}a+\frac{5719}{41}$, $\frac{5}{82}a^{22}+\frac{11}{82}a^{21}+\frac{8}{41}a^{20}+\frac{27}{82}a^{19}+\frac{1}{41}a^{18}-\frac{6}{41}a^{17}-\frac{5}{41}a^{16}-\frac{11}{41}a^{15}+\frac{9}{82}a^{14}-\frac{27}{41}a^{13}-\frac{2}{41}a^{12}-\frac{29}{41}a^{11}+\frac{10}{41}a^{10}+\frac{22}{41}a^{9}-\frac{9}{41}a^{8}+\frac{54}{41}a^{7}-\frac{37}{41}a^{6}+\frac{99}{41}a^{5}-\frac{61}{41}a^{4}+\frac{79}{41}a^{3}-\frac{105}{41}a^{2}+\frac{56}{41}a-\frac{29}{41}$, $\frac{7}{41}a^{22}+\frac{39}{82}a^{21}-\frac{29}{82}a^{20}-\frac{31}{82}a^{19}+\frac{11}{41}a^{18}+\frac{73}{82}a^{17}-\frac{14}{41}a^{16}-\frac{39}{41}a^{15}+\frac{29}{41}a^{14}+\frac{103}{82}a^{13}-\frac{22}{41}a^{12}-\frac{73}{41}a^{11}+\frac{69}{41}a^{10}+\frac{78}{41}a^{9}-\frac{58}{41}a^{8}-\frac{62}{41}a^{7}+\frac{85}{41}a^{6}+\frac{105}{41}a^{5}-\frac{138}{41}a^{4}-\frac{74}{41}a^{3}+\frac{116}{41}a^{2}+\frac{124}{41}a-\frac{73}{41}$, $\frac{24}{41}a^{22}+\frac{20}{41}a^{21}+\frac{47}{82}a^{20}+\frac{23}{41}a^{19}+\frac{26}{41}a^{18}+\frac{49}{41}a^{17}+\frac{109}{82}a^{16}+\frac{42}{41}a^{15}+\frac{111}{82}a^{14}+\frac{113}{82}a^{13}+\frac{101}{82}a^{12}+\frac{66}{41}a^{11}+\frac{55}{41}a^{10}+\frac{39}{41}a^{9}+\frac{53}{41}a^{8}+\frac{10}{41}a^{7}-\frac{19}{41}a^{6}+\frac{32}{41}a^{5}+\frac{13}{41}a^{4}-\frac{37}{41}a^{3}-\frac{24}{41}a^{2}-\frac{61}{41}a+\frac{107}{41}$, $\frac{39}{82}a^{22}+\frac{6}{41}a^{21}-\frac{31}{82}a^{20}-\frac{19}{82}a^{19}-\frac{9}{82}a^{18}-\frac{14}{41}a^{17}+\frac{45}{82}a^{16}+\frac{29}{41}a^{15}-\frac{10}{41}a^{14}-\frac{3}{82}a^{13}+\frac{59}{82}a^{12}-\frac{13}{41}a^{11}-\frac{86}{41}a^{10}-\frac{17}{41}a^{9}+\frac{20}{41}a^{8}+\frac{3}{41}a^{7}+\frac{64}{41}a^{6}+\frac{67}{41}a^{5}-\frac{33}{41}a^{4}-\frac{48}{41}a^{3}+\frac{83}{41}a^{2}-\frac{47}{41}a-\frac{13}{41}$, $\frac{91}{41}a^{22}-\frac{313}{82}a^{21}-\frac{86}{41}a^{20}+\frac{417}{82}a^{19}+\frac{102}{41}a^{18}-\frac{527}{82}a^{17}-\frac{241}{82}a^{16}+\frac{313}{41}a^{15}+\frac{221}{82}a^{14}-\frac{793}{82}a^{13}-\frac{285}{82}a^{12}+\frac{486}{41}a^{11}+\frac{159}{41}a^{10}-\frac{585}{41}a^{9}-\frac{139}{41}a^{8}+\frac{752}{41}a^{7}+\frac{162}{41}a^{6}-\frac{890}{41}a^{5}-\frac{154}{41}a^{4}+\frac{1088}{41}a^{3}+\frac{114}{41}a^{2}-\frac{1381}{41}a+\frac{609}{41}$ (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: | \( 281108277991 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{1}\cdot(2\pi)^{11}\cdot 281108277991 \cdot 1}{2\cdot\sqrt{28585240626865948858207093238982844088320}}\cr\approx \mathstrut & 1.00180053782095 \end{aligned}\] (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 | ${\href{/padicField/3.9.0.1}{9} }{,}\,{\href{/padicField/3.7.0.1}{7} }{,}\,{\href{/padicField/3.5.0.1}{5} }{,}\,{\href{/padicField/3.2.0.1}{2} }$ | R | $19{,}\,{\href{/padicField/7.2.0.1}{2} }^{2}$ | $22{,}\,{\href{/padicField/11.1.0.1}{1} }$ | ${\href{/padicField/13.13.0.1}{13} }{,}\,{\href{/padicField/13.4.0.1}{4} }^{2}{,}\,{\href{/padicField/13.1.0.1}{1} }^{2}$ | $17{,}\,{\href{/padicField/17.3.0.1}{3} }^{2}$ | $18{,}\,{\href{/padicField/19.2.0.1}{2} }^{2}{,}\,{\href{/padicField/19.1.0.1}{1} }$ | $22{,}\,{\href{/padicField/23.1.0.1}{1} }$ | $16{,}\,{\href{/padicField/29.4.0.1}{4} }{,}\,{\href{/padicField/29.2.0.1}{2} }{,}\,{\href{/padicField/29.1.0.1}{1} }$ | ${\href{/padicField/31.10.0.1}{10} }{,}\,{\href{/padicField/31.8.0.1}{8} }{,}\,{\href{/padicField/31.2.0.1}{2} }{,}\,{\href{/padicField/31.1.0.1}{1} }^{3}$ | ${\href{/padicField/37.13.0.1}{13} }{,}\,{\href{/padicField/37.4.0.1}{4} }^{2}{,}\,{\href{/padicField/37.1.0.1}{1} }^{2}$ | $18{,}\,{\href{/padicField/41.3.0.1}{3} }{,}\,{\href{/padicField/41.1.0.1}{1} }^{2}$ | $20{,}\,{\href{/padicField/43.3.0.1}{3} }$ | ${\href{/padicField/47.11.0.1}{11} }{,}\,{\href{/padicField/47.8.0.1}{8} }{,}\,{\href{/padicField/47.2.0.1}{2} }{,}\,{\href{/padicField/47.1.0.1}{1} }^{2}$ | ${\href{/padicField/53.14.0.1}{14} }{,}\,{\href{/padicField/53.6.0.1}{6} }{,}\,{\href{/padicField/53.1.0.1}{1} }^{3}$ | ${\href{/padicField/59.12.0.1}{12} }{,}\,{\href{/padicField/59.6.0.1}{6} }{,}\,{\href{/padicField/59.3.0.1}{3} }{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.23.22.1 | $x^{23} + 2$ | $23$ | $1$ | $22$ | $C_{23}:C_{11}$ | $[\ ]_{23}^{11}$ |
\(5\) | $\Q_{5}$ | $x + 3$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
5.2.1.1 | $x^{2} + 5$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
5.8.0.1 | $x^{8} + x^{4} + 3 x^{2} + 4 x + 2$ | $1$ | $8$ | $0$ | $C_8$ | $[\ ]^{8}$ | |
5.12.0.1 | $x^{12} + x^{7} + x^{6} + 4 x^{4} + 4 x^{3} + 3 x^{2} + 2 x + 2$ | $1$ | $12$ | $0$ | $C_{12}$ | $[\ ]^{12}$ | |
\(24986142523\) | Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
Deg $5$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | ||
Deg $16$ | $1$ | $16$ | $0$ | $C_{16}$ | $[\ ]^{16}$ | ||
\(545\!\cdots\!417\) | $\Q_{54\!\cdots\!17}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $5$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | ||
Deg $15$ | $1$ | $15$ | $0$ | $C_{15}$ | $[\ ]^{15}$ |