Normalized defining polynomial
\( x^{23} - 7 x^{22} + 2 x^{21} + 88 x^{20} - 150 x^{19} - 422 x^{18} + 1148 x^{17} + 862 x^{16} - 4167 x^{15} + \cdots - 1 \)
Invariants
Degree: | $23$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[13, 5]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(-2915266807970198336219632083292475251009844\) \(\medspace = -\,2^{2}\cdot 773\cdot 2479717146827\cdot 380221505923121334124604891\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(70.19\) | 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: | \(2\), \(773\), \(2479717146827\), \(380221505923121334124604891\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | $\Q(\sqrt{-72881\!\cdots\!52461}$) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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: | $17$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
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)
| |
Fundamental units: | $a$, $a^{2}-a-1$, $a^{22}-6a^{21}-4a^{20}+84a^{19}-66a^{18}-488a^{17}+660a^{16}+1522a^{15}-2645a^{14}-2750a^{13}+5813a^{12}+2878a^{11}-7515a^{10}-1595a^{9}+5690a^{8}+285a^{7}-2376a^{6}+127a^{5}+481a^{4}-56a^{3}-37a^{2}+2a$, $a^{22}-7a^{21}+2a^{20}+88a^{19}-150a^{18}-422a^{17}+1148a^{16}+862a^{15}-4167a^{14}-105a^{13}+8562a^{12}-2932a^{11}-10385a^{10}+5893a^{9}+7263a^{8}-5316a^{7}-2638a^{6}+2371a^{5}+349a^{4}-450a^{3}+15a^{2}+18a-1$, $a^{3}-a^{2}-3a$, $a^{22}-7a^{21}+5a^{20}+68a^{19}-145a^{18}-195a^{17}+789a^{16}-96a^{15}-1788a^{14}+1566a^{13}+1404a^{12}-3158a^{11}+1157a^{10}+2581a^{9}-2977a^{8}-637a^{7}+2124a^{6}-248a^{5}-636a^{4}+139a^{3}+72a^{2}-14a-2$, $a^{21}-9a^{20}+18a^{19}+66a^{18}-291a^{17}+17a^{16}+1405a^{15}-1468a^{14}-2937a^{13}+5494a^{12}+2111a^{11}-9044a^{10}+1562a^{9}+7340a^{8}-3337a^{7}-2719a^{6}+1740a^{5}+305a^{4}-276a^{3}+14a^{2}+12a-1$, $a^{22}-7a^{21}+a^{20}+94a^{19}-146a^{18}-506a^{17}+1215a^{16}+1345a^{15}-4833a^{14}-1565a^{13}+11189a^{12}-490a^{11}-15958a^{10}+3793a^{9}+13988a^{8}-4761a^{7}-7121a^{6}+2760a^{5}+1826a^{4}-706a^{3}-171a^{2}+40a+7$, $2a^{22}-16a^{21}+21a^{20}+148a^{19}-444a^{18}-326a^{17}+2479a^{16}-1024a^{15}-6443a^{14}+6498a^{13}+8225a^{12}-13400a^{11}-3926a^{10}+13632a^{9}-1607a^{8}-6980a^{7}+2465a^{6}+1521a^{5}-843a^{4}-57a^{3}+80a^{2}-3a-3$, $a^{21}-6a^{20}-2a^{19}+72a^{18}-69a^{17}-349a^{16}+514a^{15}+896a^{14}-1625a^{13}-1383a^{12}+2859a^{11}+1420a^{10}-3130a^{9}-940a^{8}+2236a^{7}+205a^{6}-948a^{5}+148a^{4}+164a^{3}-65a^{2}+3a+2$, $3a^{22}-25a^{21}+39a^{20}+214a^{19}-735a^{18}-309a^{17}+3884a^{16}-2492a^{15}-9381a^{14}+11997a^{13}+10340a^{12}-22494a^{11}-2343a^{10}+21160a^{9}-5093a^{8}-10018a^{7}+4504a^{6}+2051a^{5}-1335a^{4}-87a^{3}+128a^{2}-8a-3$, $4a^{22}-32a^{21}+39a^{20}+317a^{19}-900a^{18}-875a^{17}+5392a^{16}-1236a^{15}-15547a^{14}+12236a^{13}+23932a^{12}-29231a^{11}-18785a^{10}+34766a^{9}+4768a^{8}-22262a^{7}+2912a^{6}+7205a^{5}-2257a^{4}-877a^{3}+457a^{2}-19a-14$, $a^{22}-7a^{21}+3a^{20}+81a^{19}-146a^{18}-347a^{17}+1000a^{16}+588a^{15}-3242a^{14}+135a^{13}+5893a^{12}-1991a^{11}-6313a^{10}+3029a^{9}+3980a^{8}-2069a^{7}-1395a^{6}+651a^{5}+229a^{4}-68a^{3}-9a^{2}-4a-2$, $a^{22}-8a^{21}+7a^{20}+98a^{19}-233a^{18}-423a^{17}+1713a^{16}+479a^{15}-6195a^{14}+2069a^{13}+12643a^{12}-8676a^{11}-14805a^{10}+14228a^{9}+9224a^{8}-12051a^{7}-2147a^{6}+5210a^{5}-431a^{4}-957a^{3}+229a^{2}+31a-11$, $a^{20}-7a^{19}+4a^{18}+75a^{17}-148a^{16}-274a^{15}+925a^{14}+239a^{13}-2666a^{12}+950a^{11}+4042a^{10}-2892a^{9}-3173a^{8}+3281a^{7}+1062a^{6}-1732a^{5}+12a^{4}+380a^{3}-61a^{2}-19a+4$, $5a^{22}-33a^{21}-4a^{20}+444a^{19}-575a^{18}-2404a^{17}+4898a^{16}+6532a^{15}-19032a^{14}-8501a^{13}+41979a^{12}+1617a^{11}-55737a^{10}+9662a^{9}+44510a^{8}-12407a^{7}-20376a^{6}+6344a^{5}+4783a^{4}-1316a^{3}-473a^{2}+56a+13$, $3a^{21}-24a^{20}+32a^{19}+218a^{18}-660a^{17}-456a^{16}+3604a^{15}-1566a^{14}-9085a^{13}+9250a^{12}+11098a^{11}-18011a^{10}-5003a^{9}+16948a^{8}-1704a^{7}-7738a^{6}+2259a^{5}+1403a^{4}-544a^{3}-35a^{2}+8a$ (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: | \( 21282525078200 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{13}\cdot(2\pi)^{5}\cdot 21282525078200 \cdot 1}{2\cdot\sqrt{2915266807970198336219632083292475251009844}}\cr\approx \mathstrut & 0.499969244463958 \end{aligned}\] (assuming GRH)
Galois group
A non-solvable group of order 25852016738884976640000 |
The 1255 conjugacy class representatives for $S_{23}$ are not computed |
Character table for $S_{23}$ is not computed |
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 | $16{,}\,{\href{/padicField/3.4.0.1}{4} }{,}\,{\href{/padicField/3.3.0.1}{3} }$ | ${\href{/padicField/5.14.0.1}{14} }{,}\,{\href{/padicField/5.7.0.1}{7} }{,}\,{\href{/padicField/5.2.0.1}{2} }$ | $18{,}\,{\href{/padicField/7.4.0.1}{4} }{,}\,{\href{/padicField/7.1.0.1}{1} }$ | ${\href{/padicField/11.12.0.1}{12} }{,}\,{\href{/padicField/11.7.0.1}{7} }{,}\,{\href{/padicField/11.4.0.1}{4} }$ | $16{,}\,{\href{/padicField/13.5.0.1}{5} }{,}\,{\href{/padicField/13.2.0.1}{2} }$ | ${\href{/padicField/17.12.0.1}{12} }{,}\,{\href{/padicField/17.4.0.1}{4} }^{2}{,}\,{\href{/padicField/17.1.0.1}{1} }^{3}$ | $15{,}\,{\href{/padicField/19.4.0.1}{4} }{,}\,{\href{/padicField/19.3.0.1}{3} }{,}\,{\href{/padicField/19.1.0.1}{1} }$ | ${\href{/padicField/23.13.0.1}{13} }{,}\,{\href{/padicField/23.6.0.1}{6} }{,}\,{\href{/padicField/23.4.0.1}{4} }$ | ${\href{/padicField/29.11.0.1}{11} }{,}\,{\href{/padicField/29.9.0.1}{9} }{,}\,{\href{/padicField/29.1.0.1}{1} }^{3}$ | ${\href{/padicField/31.8.0.1}{8} }{,}\,{\href{/padicField/31.6.0.1}{6} }^{2}{,}\,{\href{/padicField/31.2.0.1}{2} }{,}\,{\href{/padicField/31.1.0.1}{1} }$ | ${\href{/padicField/37.10.0.1}{10} }{,}\,{\href{/padicField/37.7.0.1}{7} }{,}\,{\href{/padicField/37.3.0.1}{3} }{,}\,{\href{/padicField/37.2.0.1}{2} }{,}\,{\href{/padicField/37.1.0.1}{1} }$ | $16{,}\,{\href{/padicField/41.7.0.1}{7} }$ | $19{,}\,{\href{/padicField/43.3.0.1}{3} }{,}\,{\href{/padicField/43.1.0.1}{1} }$ | ${\href{/padicField/47.10.0.1}{10} }{,}\,{\href{/padicField/47.7.0.1}{7} }{,}\,{\href{/padicField/47.4.0.1}{4} }{,}\,{\href{/padicField/47.2.0.1}{2} }$ | $23$ | ${\href{/padicField/59.9.0.1}{9} }{,}\,{\href{/padicField/59.5.0.1}{5} }^{2}{,}\,{\href{/padicField/59.2.0.1}{2} }{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.2.2.2 | $x^{2} + 2 x + 6$ | $2$ | $1$ | $2$ | $C_2$ | $[2]$ |
2.21.0.1 | $x^{21} + x^{6} + x^{5} + x^{2} + 1$ | $1$ | $21$ | $0$ | $C_{21}$ | $[\ ]^{21}$ | |
\(773\) | Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | ||
Deg $17$ | $1$ | $17$ | $0$ | $C_{17}$ | $[\ ]^{17}$ | ||
\(2479717146827\) | $\Q_{2479717146827}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | ||
Deg $6$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | ||
Deg $8$ | $1$ | $8$ | $0$ | $C_8$ | $[\ ]^{8}$ | ||
\(380\!\cdots\!891\) | Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $19$ | $1$ | $19$ | $0$ | $C_{19}$ | $[\ ]^{19}$ |