Normalized defining polynomial
\( x^{20} - 10 x^{19} + 33 x^{18} - 12 x^{17} - 160 x^{16} + 260 x^{15} + 251 x^{14} - 799 x^{13} + \cdots - 1 \)
Invariants
Degree: | $20$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[8, 6]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(22993730893173532944527721\) \(\medspace = 3^{6}\cdot 61\cdot 11119^{4}\cdot 33829\) | 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: | \(18.54\) | 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: | $3^{1/2}61^{1/2}11119^{1/2}33829^{1/2}\approx 262363.2427246622$ | ||
Ramified primes: | \(3\), \(61\), \(11119\), \(33829\) | 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: | \(\Q(\sqrt{2063569}) \) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $\frac{1}{11}a^{18}+\frac{2}{11}a^{17}-\frac{3}{11}a^{16}-\frac{3}{11}a^{15}-\frac{5}{11}a^{14}-\frac{5}{11}a^{13}-\frac{4}{11}a^{12}+\frac{3}{11}a^{11}-\frac{1}{11}a^{10}+\frac{5}{11}a^{9}+\frac{2}{11}a^{8}-\frac{1}{11}a^{6}-\frac{4}{11}a^{5}+\frac{4}{11}a^{4}-\frac{1}{11}a^{2}-\frac{1}{11}a+\frac{2}{11}$, $\frac{1}{11}a^{19}+\frac{4}{11}a^{17}+\frac{3}{11}a^{16}+\frac{1}{11}a^{15}+\frac{5}{11}a^{14}-\frac{5}{11}a^{13}+\frac{4}{11}a^{11}-\frac{4}{11}a^{10}+\frac{3}{11}a^{9}-\frac{4}{11}a^{8}-\frac{1}{11}a^{7}-\frac{2}{11}a^{6}+\frac{1}{11}a^{5}+\frac{3}{11}a^{4}-\frac{1}{11}a^{3}+\frac{1}{11}a^{2}+\frac{4}{11}a-\frac{4}{11}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $13$ | 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: | $\frac{1}{11}a^{18}-\frac{9}{11}a^{17}+\frac{30}{11}a^{16}-\frac{36}{11}a^{15}-\frac{38}{11}a^{14}+\frac{182}{11}a^{13}-\frac{191}{11}a^{12}-\frac{206}{11}a^{11}+\frac{648}{11}a^{10}-\frac{17}{11}a^{9}-\frac{1065}{11}a^{8}+18a^{7}+\frac{1154}{11}a^{6}-\frac{59}{11}a^{5}-\frac{799}{11}a^{4}-11a^{3}+\frac{263}{11}a^{2}+\frac{65}{11}a-\frac{20}{11}$, $a^{2}-a-1$, $\frac{3}{11}a^{18}-\frac{27}{11}a^{17}+\frac{68}{11}a^{16}+\frac{68}{11}a^{15}-\frac{521}{11}a^{14}+\frac{315}{11}a^{13}+\frac{1418}{11}a^{12}-\frac{1553}{11}a^{11}-\frac{2214}{11}a^{10}+\frac{2831}{11}a^{9}+\frac{2569}{11}a^{8}-259a^{7}-\frac{2302}{11}a^{6}+\frac{1605}{11}a^{5}+\frac{1332}{11}a^{4}-40a^{3}-\frac{366}{11}a^{2}+\frac{63}{11}a+\frac{28}{11}$, $\frac{8}{11}a^{18}-\frac{72}{11}a^{17}+\frac{196}{11}a^{16}+\frac{64}{11}a^{15}-\frac{1118}{11}a^{14}+\frac{994}{11}a^{13}+\frac{2443}{11}a^{12}-\frac{3452}{11}a^{11}-\frac{3209}{11}a^{10}+\frac{5408}{11}a^{9}+\frac{3437}{11}a^{8}-452a^{7}-\frac{3088}{11}a^{6}+\frac{2663}{11}a^{5}+\frac{1792}{11}a^{4}-61a^{3}-\frac{481}{11}a^{2}+\frac{58}{11}a+\frac{27}{11}$, $a^{18}-9a^{17}+25a^{16}+4a^{15}-130a^{14}+126a^{13}+266a^{12}-400a^{11}-342a^{10}+610a^{9}+367a^{8}-558a^{7}-327a^{6}+295a^{5}+190a^{4}-72a^{3}-50a^{2}+4a+2$, $\frac{6}{11}a^{18}-\frac{54}{11}a^{17}+\frac{147}{11}a^{16}+\frac{48}{11}a^{15}-\frac{833}{11}a^{14}+\frac{707}{11}a^{13}+\frac{1901}{11}a^{12}-\frac{2501}{11}a^{11}-\frac{2756}{11}a^{10}+\frac{4078}{11}a^{9}+\frac{3213}{11}a^{8}-351a^{7}-\frac{3009}{11}a^{6}+\frac{2011}{11}a^{5}+\frac{1850}{11}a^{4}-38a^{3}-\frac{523}{11}a^{2}-\frac{6}{11}a+\frac{23}{11}$, $\frac{14}{11}a^{19}-\frac{126}{11}a^{18}+\frac{343}{11}a^{17}+\frac{112}{11}a^{16}-\frac{1951}{11}a^{15}+\frac{1701}{11}a^{14}+\frac{4344}{11}a^{13}-\frac{5953}{11}a^{12}-\frac{5965}{11}a^{11}+\frac{9486}{11}a^{10}+\frac{6650}{11}a^{9}-803a^{8}-\frac{6097}{11}a^{7}+\frac{4674}{11}a^{6}+\frac{3631}{11}a^{5}-97a^{4}-\frac{982}{11}a^{3}+\frac{19}{11}a^{2}+\frac{39}{11}a$, $\frac{1}{11}a^{19}-\frac{10}{11}a^{18}+\frac{39}{11}a^{17}-6a^{16}-\frac{2}{11}a^{15}+20a^{14}-\frac{384}{11}a^{13}+\frac{62}{11}a^{12}+\frac{700}{11}a^{11}-\frac{742}{11}a^{10}-\frac{498}{11}a^{9}+\frac{1054}{11}a^{8}+\frac{186}{11}a^{7}-\frac{872}{11}a^{6}+\frac{19}{11}a^{5}+\frac{480}{11}a^{4}-\frac{100}{11}a^{3}-15a^{2}+\frac{36}{11}a+\frac{20}{11}$, $\frac{4}{11}a^{19}-\frac{35}{11}a^{18}+\frac{89}{11}a^{17}+\frac{62}{11}a^{16}-\frac{584}{11}a^{15}+\frac{382}{11}a^{14}+\frac{1541}{11}a^{13}-\frac{1741}{11}a^{12}-\frac{2498}{11}a^{11}+\frac{3341}{11}a^{10}+\frac{3027}{11}a^{9}-\frac{3705}{11}a^{8}-\frac{2908}{11}a^{7}+\frac{2425}{11}a^{6}+\frac{1981}{11}a^{5}-\frac{843}{11}a^{4}-\frac{730}{11}a^{3}+\frac{116}{11}a^{2}+\frac{95}{11}a-\frac{9}{11}$, $\frac{2}{11}a^{19}-a^{18}-\frac{14}{11}a^{17}+\frac{193}{11}a^{16}-\frac{273}{11}a^{15}-\frac{584}{11}a^{14}+\frac{1431}{11}a^{13}+68a^{12}-\frac{3105}{11}a^{11}-\frac{811}{11}a^{10}+\frac{4076}{11}a^{9}+\frac{1268}{11}a^{8}-\frac{3379}{11}a^{7}-\frac{1588}{11}a^{6}+\frac{1443}{11}a^{5}+\frac{1062}{11}a^{4}-\frac{123}{11}a^{3}-\frac{251}{11}a^{2}-\frac{58}{11}a+\frac{3}{11}$, $\frac{4}{11}a^{19}-\frac{30}{11}a^{18}+4a^{17}+\frac{190}{11}a^{16}-\frac{599}{11}a^{15}-\frac{138}{11}a^{14}+\frac{2077}{11}a^{13}-\frac{870}{11}a^{12}-\frac{3682}{11}a^{11}+\frac{2148}{11}a^{10}+\frac{4383}{11}a^{9}-\frac{2177}{11}a^{8}-\frac{3832}{11}a^{7}+95a^{6}+\frac{2192}{11}a^{5}-\frac{42}{11}a^{4}-\frac{631}{11}a^{3}-\frac{131}{11}a^{2}+\frac{13}{11}a+\frac{12}{11}$, $\frac{4}{11}a^{19}-\frac{46}{11}a^{18}+\frac{188}{11}a^{17}-\frac{213}{11}a^{16}-\frac{639}{11}a^{15}+\frac{1900}{11}a^{14}-\frac{54}{11}a^{13}-\frac{4744}{11}a^{12}+\frac{2837}{11}a^{11}+\frac{6487}{11}a^{10}-\frac{5289}{11}a^{9}-\frac{6257}{11}a^{8}+\frac{5045}{11}a^{7}+\frac{4537}{11}a^{6}-\frac{2870}{11}a^{5}-\frac{2152}{11}a^{4}+\frac{920}{11}a^{3}+\frac{501}{11}a^{2}-\frac{147}{11}a-\frac{20}{11}$, $\frac{8}{11}a^{19}-\frac{76}{11}a^{18}+\frac{232}{11}a^{17}-\frac{34}{11}a^{16}-\frac{1150}{11}a^{15}+\frac{1553}{11}a^{14}+\frac{1946}{11}a^{13}-\frac{4679}{11}a^{12}-\frac{1461}{11}a^{11}+639a^{10}+\frac{579}{11}a^{9}-\frac{6630}{11}a^{8}-\frac{250}{11}a^{7}+\frac{4020}{11}a^{6}+\frac{48}{11}a^{5}-\frac{1457}{11}a^{4}+\frac{168}{11}a^{3}+\frac{304}{11}a^{2}-\frac{90}{11}a-\frac{19}{11}$ (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: | \( 99704.5727669 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{8}\cdot(2\pi)^{6}\cdot 99704.5727669 \cdot 1}{2\cdot\sqrt{22993730893173532944527721}}\cr\approx \mathstrut & 0.163756872178 \end{aligned}\] (assuming GRH)
Galois group
$C_2^{10}.C_2\wr S_5$ (as 20T1015):
A non-solvable group of order 3932160 |
The 506 conjugacy class representatives for $C_2^{10}.C_2\wr S_5$ |
Character table for $C_2^{10}.C_2\wr S_5$ |
Intermediate fields
5.3.11119.1, 10.4.3338068347.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 20 siblings: | data not computed |
Degree 40 siblings: | 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 | ${\href{/padicField/2.10.0.1}{10} }^{2}$ | R | ${\href{/padicField/5.10.0.1}{10} }^{2}$ | ${\href{/padicField/7.6.0.1}{6} }{,}\,{\href{/padicField/7.4.0.1}{4} }{,}\,{\href{/padicField/7.3.0.1}{3} }^{2}{,}\,{\href{/padicField/7.2.0.1}{2} }^{2}$ | ${\href{/padicField/11.12.0.1}{12} }{,}\,{\href{/padicField/11.2.0.1}{2} }^{4}$ | ${\href{/padicField/13.8.0.1}{8} }{,}\,{\href{/padicField/13.4.0.1}{4} }^{3}$ | $20$ | ${\href{/padicField/19.4.0.1}{4} }^{2}{,}\,{\href{/padicField/19.3.0.1}{3} }^{4}$ | ${\href{/padicField/23.10.0.1}{10} }^{2}$ | $16{,}\,{\href{/padicField/29.2.0.1}{2} }{,}\,{\href{/padicField/29.1.0.1}{1} }^{2}$ | ${\href{/padicField/31.4.0.1}{4} }^{3}{,}\,{\href{/padicField/31.2.0.1}{2} }^{4}$ | ${\href{/padicField/37.12.0.1}{12} }{,}\,{\href{/padicField/37.4.0.1}{4} }^{2}$ | ${\href{/padicField/41.10.0.1}{10} }^{2}$ | ${\href{/padicField/43.4.0.1}{4} }{,}\,{\href{/padicField/43.3.0.1}{3} }^{4}{,}\,{\href{/padicField/43.2.0.1}{2} }^{2}$ | ${\href{/padicField/47.4.0.1}{4} }^{4}{,}\,{\href{/padicField/47.2.0.1}{2} }^{2}$ | ${\href{/padicField/53.6.0.1}{6} }{,}\,{\href{/padicField/53.3.0.1}{3} }^{2}{,}\,{\href{/padicField/53.2.0.1}{2} }^{2}{,}\,{\href{/padicField/53.1.0.1}{1} }^{4}$ | ${\href{/padicField/59.8.0.1}{8} }^{2}{,}\,{\href{/padicField/59.4.0.1}{4} }$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.4.0.1 | $x^{4} + 2 x^{3} + 2$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ |
3.4.0.1 | $x^{4} + 2 x^{3} + 2$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | |
3.12.6.2 | $x^{12} + 22 x^{10} + 177 x^{8} + 4 x^{7} + 644 x^{6} - 100 x^{5} + 876 x^{4} - 224 x^{3} + 1076 x^{2} + 344 x + 112$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ | |
\(61\) | $\Q_{61}$ | $x + 59$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{61}$ | $x + 59$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
61.2.1.2 | $x^{2} + 122$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
61.2.0.1 | $x^{2} + 60 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
61.2.0.1 | $x^{2} + 60 x + 2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | |
61.4.0.1 | $x^{4} + 3 x^{2} + 40 x + 2$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | |
61.8.0.1 | $x^{8} + 57 x^{3} + x^{2} + 56 x + 2$ | $1$ | $8$ | $0$ | $C_8$ | $[\ ]^{8}$ | |
\(11119\) | Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $4$ | $2$ | $2$ | $2$ | ||||
Deg $6$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | ||
Deg $6$ | $1$ | $6$ | $0$ | $C_6$ | $[\ ]^{6}$ | ||
\(33829\) | 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 $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | ||
Deg $8$ | $1$ | $8$ | $0$ | $C_8$ | $[\ ]^{8}$ |