Normalized defining polynomial
\( x^{24} + 26x^{18} - 53x^{12} + 18954x^{6} + 531441 \)
Invariants
Degree: | $24$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[0, 12]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(507202869744901554493542558837890625\) \(\medspace = 3^{36}\cdot 5^{12}\cdot 7^{12}\) | 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: | \(30.74\) | 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: | $3^{3/2}5^{1/2}7^{1/2}\approx 30.740852297878796$ | ||
Ramified primes: | \(3\), \(5\), \(7\) | 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: | \(\Q\) | ||
$\card{ \Gal(K/\Q) }$: | $24$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
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This field is Galois and abelian over $\Q$. | |||
Conductor: | \(315=3^{2}\cdot 5\cdot 7\) | ||
Dirichlet character group: | $\lbrace$$\chi_{315}(64,·)$, $\chi_{315}(1,·)$, $\chi_{315}(134,·)$, $\chi_{315}(71,·)$, $\chi_{315}(139,·)$, $\chi_{315}(76,·)$, $\chi_{315}(209,·)$, $\chi_{315}(146,·)$, $\chi_{315}(211,·)$, $\chi_{315}(281,·)$, $\chi_{315}(29,·)$, $\chi_{315}(286,·)$, $\chi_{315}(34,·)$, $\chi_{315}(104,·)$, $\chi_{315}(41,·)$, $\chi_{315}(106,·)$, $\chi_{315}(274,·)$, $\chi_{315}(239,·)$, $\chi_{315}(176,·)$, $\chi_{315}(244,·)$, $\chi_{315}(181,·)$, $\chi_{315}(169,·)$, $\chi_{315}(314,·)$, $\chi_{315}(251,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | unavailable$^{2048}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $\frac{1}{2}a^{6}-\frac{1}{2}a^{3}-\frac{1}{2}$, $\frac{1}{2}a^{7}-\frac{1}{2}a^{4}-\frac{1}{2}a$, $\frac{1}{2}a^{8}-\frac{1}{2}a^{5}-\frac{1}{2}a^{2}$, $\frac{1}{2}a^{9}-\frac{1}{2}$, $\frac{1}{2}a^{10}-\frac{1}{2}a$, $\frac{1}{2}a^{11}-\frac{1}{2}a^{2}$, $\frac{1}{8}a^{12}+\frac{1}{8}a^{6}+\frac{1}{8}$, $\frac{1}{24}a^{13}+\frac{5}{24}a^{7}-\frac{1}{2}a^{4}-\frac{11}{24}a$, $\frac{1}{72}a^{14}+\frac{17}{72}a^{8}+\frac{1}{72}a^{2}$, $\frac{1}{216}a^{15}+\frac{53}{216}a^{9}+\frac{1}{216}a^{3}-\frac{1}{2}$, $\frac{1}{648}a^{16}-\frac{55}{648}a^{10}-\frac{215}{648}a^{4}$, $\frac{1}{1944}a^{17}+\frac{269}{1944}a^{11}+\frac{433}{1944}a^{5}-\frac{1}{2}a^{2}$, $\frac{1}{618192}a^{18}-\frac{1}{432}a^{15}+\frac{7}{2916}a^{12}+\frac{55}{432}a^{9}-\frac{547}{2916}a^{6}+\frac{215}{432}a^{3}+\frac{291}{848}$, $\frac{1}{1854576}a^{19}-\frac{1}{1296}a^{16}+\frac{7}{8748}a^{13}+\frac{55}{1296}a^{10}+\frac{911}{8748}a^{7}-\frac{433}{1296}a^{4}+\frac{715}{2544}a$, $\frac{1}{5563728}a^{20}-\frac{1}{3888}a^{17}+\frac{7}{26244}a^{14}+\frac{703}{3888}a^{11}+\frac{5285}{26244}a^{8}+\frac{1511}{3888}a^{5}+\frac{3259}{7632}a^{2}$, $\frac{1}{16691184}a^{21}-\frac{701}{314928}a^{15}-\frac{1}{16}a^{12}+\frac{61235}{314928}a^{9}-\frac{1}{16}a^{6}+\frac{3511}{11448}a^{3}-\frac{1}{16}$, $\frac{1}{50073552}a^{22}-\frac{701}{944784}a^{16}-\frac{1}{48}a^{13}-\frac{96229}{944784}a^{10}+\frac{7}{48}a^{7}-\frac{13661}{34344}a^{4}-\frac{1}{48}a$, $\frac{1}{150220656}a^{23}-\frac{701}{2834352}a^{17}-\frac{1}{144}a^{14}+\frac{376163}{2834352}a^{11}-\frac{17}{144}a^{8}-\frac{30833}{103032}a^{5}-\frac{1}{144}a^{2}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{3}\times C_{3}$, which has order $9$ (assuming GRH)
Unit group
Rank: | $11$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
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Torsion generator: | \( -\frac{1}{34344} a^{22} - \frac{16039}{34344} a^{4} \) (order $18$) | 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: | $\frac{1}{11448}a^{21}-\frac{13}{38637}a^{18}+\frac{1}{1458}a^{12}+\frac{13}{729}a^{6}+\frac{21763}{11448}a^{3}-\frac{338}{53}$, $\frac{221}{1390932}a^{20}+\frac{26}{38637}a^{18}-\frac{17}{52488}a^{14}-\frac{1}{729}a^{12}+\frac{287}{52488}a^{8}-\frac{26}{729}a^{6}+\frac{1377}{424}a^{2}+\frac{676}{53}$, $\frac{1}{34344}a^{22}-\frac{1}{3816}a^{20}+\frac{16039}{34344}a^{4}-\frac{19855}{3816}a^{2}$, $\frac{3589}{50073552}a^{22}+\frac{337}{1854576}a^{19}-\frac{55}{472392}a^{16}-\frac{41}{34992}a^{13}-\frac{2159}{472392}a^{10}-\frac{337}{34992}a^{7}+\frac{96229}{68688}a^{4}+\frac{4381}{1272}a$, $\frac{2159}{25036776}a^{22}-\frac{649}{8345592}a^{21}-\frac{287}{2781864}a^{20}+\frac{13}{38637}a^{18}-\frac{55}{472392}a^{16}+\frac{53}{157464}a^{15}-\frac{17}{52488}a^{14}-\frac{1}{1458}a^{12}-\frac{2159}{472392}a^{10}+\frac{649}{157464}a^{9}+\frac{287}{52488}a^{8}-\frac{13}{729}a^{6}+\frac{28067}{17172}a^{4}-\frac{8437}{5724}a^{3}-\frac{3731}{1908}a^{2}+\frac{729}{106}$, $\frac{2159}{25036776}a^{22}+\frac{1}{11448}a^{21}-\frac{221}{1390932}a^{20}-\frac{13}{38637}a^{18}-\frac{55}{472392}a^{16}+\frac{17}{52488}a^{14}+\frac{1}{1458}a^{12}-\frac{2159}{472392}a^{10}-\frac{287}{52488}a^{8}+\frac{13}{729}a^{6}+\frac{28067}{17172}a^{4}+\frac{21763}{11448}a^{3}-\frac{1377}{424}a^{2}-\frac{338}{53}$, $\frac{2159}{25036776}a^{22}+\frac{755}{4172796}a^{21}+\frac{287}{2781864}a^{20}+\frac{13}{38637}a^{18}-\frac{55}{472392}a^{16}-\frac{1}{78732}a^{15}+\frac{17}{52488}a^{14}-\frac{1}{1458}a^{12}-\frac{2159}{472392}a^{10}-\frac{755}{78732}a^{9}-\frac{287}{52488}a^{8}-\frac{13}{729}a^{6}+\frac{28067}{17172}a^{4}+\frac{9815}{2862}a^{3}+\frac{3731}{1908}a^{2}+\frac{623}{106}$, $\frac{5}{206064}a^{23}-\frac{715}{12518388}a^{22}+\frac{1171}{5563728}a^{20}+\frac{55}{472392}a^{16}-\frac{17}{104976}a^{14}+\frac{2159}{472392}a^{10}+\frac{287}{104976}a^{8}+\frac{114539}{206064}a^{5}-\frac{495}{424}a^{4}+\frac{4031}{954}a^{2}+1$, $\frac{2357}{25036776}a^{22}-\frac{3485}{16691184}a^{21}-\frac{451}{618192}a^{19}-\frac{55}{68688}a^{18}+\frac{43}{944784}a^{16}+\frac{53}{157464}a^{15}+\frac{1}{1458}a^{13}-\frac{1}{1296}a^{12}-\frac{6901}{944784}a^{10}+\frac{649}{157464}a^{9}+\frac{13}{729}a^{7}+\frac{55}{1296}a^{6}+\frac{131309}{68688}a^{4}-\frac{93313}{22896}a^{3}-\frac{36079}{2544}a-\frac{7071}{424}$, $\frac{2357}{75110328}a^{23}-\frac{3617}{16691184}a^{22}+\frac{3485}{5563728}a^{20}-\frac{221}{927288}a^{19}+\frac{43}{2834352}a^{17}+\frac{55}{314928}a^{16}-\frac{53}{52488}a^{14}+\frac{17}{34992}a^{13}-\frac{6901}{2834352}a^{11}+\frac{2159}{314928}a^{10}-\frac{649}{52488}a^{8}-\frac{287}{34992}a^{7}+\frac{131309}{206064}a^{5}-\frac{8305}{1908}a^{4}+\frac{93313}{7632}a^{2}-\frac{3707}{848}a$, $\frac{2357}{25036776}a^{22}-\frac{11}{1390932}a^{21}-\frac{451}{618192}a^{19}+\frac{451}{206064}a^{18}+\frac{43}{944784}a^{16}-\frac{17}{104976}a^{15}+\frac{1}{1458}a^{13}-\frac{1}{486}a^{12}-\frac{6901}{944784}a^{10}+\frac{287}{104976}a^{9}+\frac{13}{729}a^{7}-\frac{13}{243}a^{6}+\frac{131309}{68688}a^{4}-\frac{6347}{22896}a^{3}-\frac{36079}{2544}a+\frac{36927}{848}$ (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: | \( 70281481.48527941 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{12}\cdot 70281481.48527941 \cdot 9}{18\cdot\sqrt{507202869744901554493542558837890625}}\cr\approx \mathstrut & 0.186800692168980 \end{aligned}\] (assuming GRH)
Galois group
$C_2^2\times C_6$ (as 24T3):
An abelian group of order 24 |
The 24 conjugacy class representatives for $C_2^2\times C_6$ |
Character table for $C_2^2\times C_6$ is not computed |
Intermediate fields
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.6.0.1}{6} }^{4}$ | R | R | R | ${\href{/padicField/11.6.0.1}{6} }^{4}$ | ${\href{/padicField/13.6.0.1}{6} }^{4}$ | ${\href{/padicField/17.2.0.1}{2} }^{12}$ | ${\href{/padicField/19.2.0.1}{2} }^{12}$ | ${\href{/padicField/23.6.0.1}{6} }^{4}$ | ${\href{/padicField/29.6.0.1}{6} }^{4}$ | ${\href{/padicField/31.6.0.1}{6} }^{4}$ | ${\href{/padicField/37.2.0.1}{2} }^{12}$ | ${\href{/padicField/41.6.0.1}{6} }^{4}$ | ${\href{/padicField/43.6.0.1}{6} }^{4}$ | ${\href{/padicField/47.6.0.1}{6} }^{4}$ | ${\href{/padicField/53.2.0.1}{2} }^{12}$ | ${\href{/padicField/59.6.0.1}{6} }^{4}$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.12.18.82 | $x^{12} + 24 x^{11} + 252 x^{10} + 1558 x^{9} + 6450 x^{8} + 19068 x^{7} + 41627 x^{6} + 68094 x^{5} + 83298 x^{4} + 74306 x^{3} + 45618 x^{2} + 17400 x + 3277$ | $6$ | $2$ | $18$ | $C_6\times C_2$ | $[2]_{2}^{2}$ |
3.12.18.82 | $x^{12} + 24 x^{11} + 252 x^{10} + 1558 x^{9} + 6450 x^{8} + 19068 x^{7} + 41627 x^{6} + 68094 x^{5} + 83298 x^{4} + 74306 x^{3} + 45618 x^{2} + 17400 x + 3277$ | $6$ | $2$ | $18$ | $C_6\times C_2$ | $[2]_{2}^{2}$ | |
\(5\) | 5.12.6.1 | $x^{12} + 120 x^{11} + 6032 x^{10} + 163208 x^{9} + 2529528 x^{8} + 21853448 x^{7} + 92223962 x^{6} + 138649448 x^{5} + 223472880 x^{4} + 401794296 x^{3} + 295909124 x^{2} + 118616440 x + 126881009$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
5.12.6.1 | $x^{12} + 120 x^{11} + 6032 x^{10} + 163208 x^{9} + 2529528 x^{8} + 21853448 x^{7} + 92223962 x^{6} + 138649448 x^{5} + 223472880 x^{4} + 401794296 x^{3} + 295909124 x^{2} + 118616440 x + 126881009$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ | |
\(7\) | 7.12.6.1 | $x^{12} + 44 x^{10} + 10 x^{9} + 786 x^{8} + 22 x^{7} + 6899 x^{6} - 3434 x^{5} + 31050 x^{4} - 28440 x^{3} + 84557 x^{2} - 48082 x + 107648$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
7.12.6.1 | $x^{12} + 44 x^{10} + 10 x^{9} + 786 x^{8} + 22 x^{7} + 6899 x^{6} - 3434 x^{5} + 31050 x^{4} - 28440 x^{3} + 84557 x^{2} - 48082 x + 107648$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |