Normalized defining polynomial
\( x^{24} - 4 x^{23} + 6 x^{22} - 449 x^{21} + 4273 x^{20} + 5874 x^{19} + 40584 x^{18} + \cdots - 91903199858837 \)
Invariants
| Degree: | $24$ |
| |
| Signature: | $(4, 10)$ |
| |
| Discriminant: |
\(91810054652229848026521481130092527303208363056182861328125\)
\(\medspace = 5^{23}\cdot 89^{22}\)
|
| |
| Root discriminant: | \(286.28\) |
| |
| Galois root discriminant: | $5^{23/20}89^{19/20}\approx 452.62236684313837$ | ||
| Ramified primes: |
\(5\), \(89\)
|
| |
| Discriminant root field: | \(\Q(\sqrt{5}) \) | ||
| $\Aut(K/\Q)$: | $C_4$ |
| |
| This field is not Galois over $\Q$. | |||
| This is not a CM field. | |||
| This field has no CM subfields. | |||
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $\frac{1}{5}a^{11}-\frac{2}{5}a^{10}-\frac{1}{5}a^{9}-\frac{1}{5}a^{8}+\frac{1}{5}a^{7}-\frac{2}{5}a^{6}+\frac{1}{5}a^{5}-\frac{1}{5}a^{4}-\frac{1}{5}a^{3}+\frac{1}{5}a^{2}+\frac{2}{5}a-\frac{2}{5}$, $\frac{1}{5}a^{12}+\frac{2}{5}a^{9}-\frac{1}{5}a^{8}+\frac{2}{5}a^{6}+\frac{1}{5}a^{5}+\frac{2}{5}a^{4}-\frac{1}{5}a^{3}-\frac{1}{5}a^{2}+\frac{2}{5}a+\frac{1}{5}$, $\frac{1}{5}a^{13}+\frac{2}{5}a^{10}-\frac{1}{5}a^{9}+\frac{2}{5}a^{7}+\frac{1}{5}a^{6}+\frac{2}{5}a^{5}-\frac{1}{5}a^{4}-\frac{1}{5}a^{3}+\frac{2}{5}a^{2}+\frac{1}{5}a$, $\frac{1}{5}a^{14}-\frac{2}{5}a^{10}+\frac{2}{5}a^{9}-\frac{1}{5}a^{8}-\frac{1}{5}a^{7}+\frac{1}{5}a^{6}+\frac{2}{5}a^{5}+\frac{1}{5}a^{4}-\frac{1}{5}a^{3}-\frac{1}{5}a^{2}+\frac{1}{5}a-\frac{1}{5}$, $\frac{1}{5}a^{15}-\frac{2}{5}a^{10}+\frac{2}{5}a^{9}+\frac{2}{5}a^{8}-\frac{2}{5}a^{7}-\frac{2}{5}a^{6}-\frac{2}{5}a^{5}+\frac{2}{5}a^{4}+\frac{2}{5}a^{3}-\frac{2}{5}a^{2}-\frac{2}{5}a+\frac{1}{5}$, $\frac{1}{5}a^{16}-\frac{2}{5}a^{10}+\frac{1}{5}a^{8}-\frac{1}{5}a^{6}-\frac{1}{5}a^{5}+\frac{1}{5}a^{3}+\frac{1}{5}$, $\frac{1}{5}a^{17}+\frac{1}{5}a^{10}-\frac{1}{5}a^{9}-\frac{2}{5}a^{8}+\frac{1}{5}a^{7}+\frac{2}{5}a^{5}-\frac{1}{5}a^{4}-\frac{2}{5}a^{3}+\frac{2}{5}a^{2}+\frac{1}{5}$, $\frac{1}{25}a^{18}+\frac{1}{25}a^{16}-\frac{2}{25}a^{14}-\frac{2}{25}a^{12}-\frac{7}{25}a^{10}-\frac{9}{25}a^{9}+\frac{2}{25}a^{8}+\frac{11}{25}a^{7}-\frac{8}{25}a^{6}+\frac{1}{25}a^{5}-\frac{7}{25}a^{4}+\frac{3}{25}a^{3}-\frac{12}{25}a^{2}-\frac{7}{25}a+\frac{8}{25}$, $\frac{1}{25}a^{19}+\frac{1}{25}a^{17}-\frac{2}{25}a^{15}-\frac{2}{25}a^{13}-\frac{2}{25}a^{11}+\frac{6}{25}a^{10}-\frac{3}{25}a^{9}+\frac{6}{25}a^{8}-\frac{3}{25}a^{7}-\frac{9}{25}a^{6}-\frac{2}{25}a^{5}-\frac{2}{25}a^{4}+\frac{8}{25}a^{3}-\frac{2}{25}a^{2}-\frac{7}{25}a-\frac{2}{5}$, $\frac{1}{25}a^{20}+\frac{2}{25}a^{16}+\frac{1}{25}a^{11}+\frac{4}{25}a^{10}-\frac{1}{5}a^{9}+\frac{1}{5}a^{8}+\frac{11}{25}a^{6}+\frac{12}{25}a^{5}-\frac{1}{5}a^{4}+\frac{1}{5}a^{3}+\frac{12}{25}a+\frac{7}{25}$, $\frac{1}{25}a^{21}+\frac{2}{25}a^{17}+\frac{1}{25}a^{12}-\frac{1}{25}a^{11}+\frac{1}{5}a^{10}+\frac{2}{5}a^{9}+\frac{1}{5}a^{8}+\frac{6}{25}a^{7}-\frac{3}{25}a^{6}-\frac{2}{5}a^{5}+\frac{2}{5}a^{4}+\frac{1}{5}a^{3}+\frac{7}{25}a^{2}-\frac{3}{25}a+\frac{2}{5}$, $\frac{1}{25}a^{22}-\frac{2}{25}a^{16}-\frac{1}{25}a^{14}+\frac{1}{25}a^{13}-\frac{2}{25}a^{12}-\frac{6}{25}a^{10}+\frac{8}{25}a^{9}-\frac{8}{25}a^{8}+\frac{1}{25}a^{6}-\frac{12}{25}a^{5}+\frac{9}{25}a^{4}-\frac{9}{25}a^{3}+\frac{1}{25}a^{2}-\frac{1}{25}a-\frac{6}{25}$, $\frac{1}{34\cdots 25}a^{23}-\frac{96\cdots 71}{69\cdots 65}a^{22}-\frac{24\cdots 31}{34\cdots 25}a^{21}-\frac{17\cdots 12}{34\cdots 25}a^{20}-\frac{55\cdots 44}{69\cdots 65}a^{19}-\frac{17\cdots 86}{34\cdots 25}a^{18}-\frac{19\cdots 29}{34\cdots 25}a^{17}+\frac{69\cdots 92}{69\cdots 65}a^{16}+\frac{91\cdots 04}{34\cdots 25}a^{15}+\frac{66\cdots 08}{34\cdots 25}a^{14}+\frac{32\cdots 13}{34\cdots 25}a^{13}+\frac{28\cdots 46}{34\cdots 25}a^{12}-\frac{15\cdots 97}{34\cdots 25}a^{11}-\frac{94\cdots 03}{34\cdots 25}a^{10}-\frac{16\cdots 94}{34\cdots 25}a^{9}-\frac{11\cdots 87}{34\cdots 25}a^{8}+\frac{16\cdots 84}{34\cdots 25}a^{7}-\frac{14\cdots 03}{34\cdots 25}a^{6}-\frac{83\cdots 76}{34\cdots 25}a^{5}-\frac{17\cdots 22}{34\cdots 25}a^{4}-\frac{14\cdots 46}{74\cdots 75}a^{3}-\frac{16\cdots 11}{34\cdots 25}a^{2}-\frac{26\cdots 93}{69\cdots 65}a+\frac{65\cdots 18}{34\cdots 25}$
| Monogenic: | Not computed | |
| Index: | $1$ | |
| Inessential primes: | None |
Class group and class number
| Ideal class group: | not computed |
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| Narrow class group: | not computed |
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Unit group
| Rank: | $13$ |
| |
| Torsion generator: |
\( -1 \)
(order $2$)
|
| |
| Fundamental units: | not computed |
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| Regulator: | not computed |
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| Unit signature rank: | not computed |
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 = \mathstrut &\frac{2^{4}\cdot(2\pi)^{10}\cdot R \cdot h}{2\cdot\sqrt{91810054652229848026521481130092527303208363056182861328125}}\cr\mathstrut & \text{
Galois group
$\GL(2,5)$ (as 24T1353):
| A non-solvable group of order 480 |
| The 24 conjugacy class representatives for $\GL(2,5)$ |
| Character table for $\GL(2,5)$ |
Intermediate fields
| 6.2.196069503125.2, 12.4.1522544918455380058642578125.2 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Frobenius cycle types
| $p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cycle type | $24$ | $24$ | R | ${\href{/padicField/7.4.0.1}{4} }^{5}{,}\,{\href{/padicField/7.2.0.1}{2} }^{2}$ | ${\href{/padicField/11.6.0.1}{6} }^{4}$ | $24$ | $24$ | ${\href{/padicField/19.6.0.1}{6} }^{4}$ | $24$ | ${\href{/padicField/29.10.0.1}{10} }^{2}{,}\,{\href{/padicField/29.2.0.1}{2} }^{2}$ | ${\href{/padicField/31.12.0.1}{12} }^{2}$ | ${\href{/padicField/37.8.0.1}{8} }^{3}$ | ${\href{/padicField/41.12.0.1}{12} }^{2}$ | $24$ | ${\href{/padicField/47.4.0.1}{4} }^{5}{,}\,{\href{/padicField/47.1.0.1}{1} }^{4}$ | ${\href{/padicField/53.4.0.1}{4} }^{5}{,}\,{\href{/padicField/53.2.0.1}{2} }^{2}$ | ${\href{/padicField/59.4.0.1}{4} }^{6}$ |
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 |
|---|---|---|---|---|---|---|---|
|
\(5\)
| 5.4.1.0a1.1 | $x^{4} + 4 x^{2} + 4 x + 2$ | $1$ | $4$ | $0$ | $C_4$ | $$[\ ]^{4}$$ |
| 5.1.20.23a3.3 | $x^{20} + 20 x^{4} + 15$ | $20$ | $1$ | $23$ | 20T20 | $not computed$ | |
|
\(89\)
| 89.1.4.3a1.1 | $x^{4} + 89$ | $4$ | $1$ | $3$ | $C_4$ | $$[\ ]_{4}$$ |
| 89.1.20.19a1.3 | $x^{20} + 801$ | $20$ | $1$ | $19$ | 20T6 | $$[\ ]_{20}^{2}$$ |