Normalized defining polynomial
\( x^{24} + 144x^{18} + 20672x^{12} + 9216x^{6} + 4096 \)
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: | \(2518170116818978404827136000000000000\) \(\medspace = 2^{36}\cdot 3^{36}\cdot 5^{12}\) | 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: | \(32.86\) | 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: | $2^{3/2}3^{3/2}5^{1/2}\approx 32.863353450309965$ | ||
Ramified primes: | \(2\), \(3\), \(5\) | 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: | \(360=2^{3}\cdot 3^{2}\cdot 5\) | ||
Dirichlet character group: | $\lbrace$$\chi_{360}(1,·)$, $\chi_{360}(161,·)$, $\chi_{360}(329,·)$, $\chi_{360}(269,·)$, $\chi_{360}(109,·)$, $\chi_{360}(209,·)$, $\chi_{360}(149,·)$, $\chi_{360}(89,·)$, $\chi_{360}(281,·)$, $\chi_{360}(29,·)$, $\chi_{360}(229,·)$, $\chi_{360}(289,·)$, $\chi_{360}(101,·)$, $\chi_{360}(241,·)$, $\chi_{360}(41,·)$, $\chi_{360}(301,·)$, $\chi_{360}(349,·)$, $\chi_{360}(49,·)$, $\chi_{360}(221,·)$, $\chi_{360}(181,·)$, $\chi_{360}(169,·)$, $\chi_{360}(121,·)$, $\chi_{360}(61,·)$, $\chi_{360}(341,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | unavailable$^{2048}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $\frac{1}{2}a^{2}$, $\frac{1}{2}a^{3}$, $\frac{1}{4}a^{4}$, $\frac{1}{4}a^{5}$, $\frac{1}{8}a^{6}$, $\frac{1}{8}a^{7}$, $\frac{1}{16}a^{8}$, $\frac{1}{16}a^{9}$, $\frac{1}{32}a^{10}$, $\frac{1}{32}a^{11}$, $\frac{1}{512}a^{12}-\frac{3}{64}a^{6}+\frac{1}{8}$, $\frac{1}{512}a^{13}-\frac{3}{64}a^{7}+\frac{1}{8}a$, $\frac{1}{1024}a^{14}-\frac{3}{128}a^{8}+\frac{1}{16}a^{2}$, $\frac{1}{1024}a^{15}-\frac{3}{128}a^{9}+\frac{1}{16}a^{3}$, $\frac{1}{2048}a^{16}-\frac{3}{256}a^{10}+\frac{1}{32}a^{4}$, $\frac{1}{2048}a^{17}-\frac{3}{256}a^{11}+\frac{1}{32}a^{5}$, $\frac{1}{1323008}a^{18}+\frac{987}{2584}$, $\frac{1}{1323008}a^{19}+\frac{987}{2584}a$, $\frac{1}{2646016}a^{20}+\frac{987}{5168}a^{2}$, $\frac{1}{2646016}a^{21}+\frac{987}{5168}a^{3}$, $\frac{1}{5292032}a^{22}+\frac{987}{10336}a^{4}$, $\frac{1}{5292032}a^{23}+\frac{987}{10336}a^{5}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{14}$, which has order $14$ (assuming GRH)
Unit group
Rank: | $11$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
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Torsion generator: | \( \frac{987}{5292032} a^{22} + \frac{55}{2048} a^{16} + \frac{987}{256} a^{10} + \frac{8883}{5168} a^{4} \) (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: | $\frac{1}{2646016}a^{22}-\frac{5473}{5168}a^{4}$, $\frac{495}{2646016}a^{22}+\frac{55}{2048}a^{16}+\frac{987}{256}a^{10}+\frac{55}{10336}a^{4}+1$, $\frac{189}{1323008}a^{20}-\frac{9}{82688}a^{18}+\frac{21}{1024}a^{14}-\frac{1}{64}a^{12}+\frac{377}{128}a^{8}-\frac{9}{4}a^{6}+\frac{21}{5168}a^{2}-\frac{324}{323}$, $\frac{495}{2646016}a^{22}+\frac{1}{1323008}a^{19}+\frac{55}{2048}a^{16}+\frac{987}{256}a^{10}+\frac{55}{10336}a^{4}-\frac{4181}{2584}a$, $\frac{1597}{5292032}a^{22}+\frac{1}{2646016}a^{20}+\frac{9}{82688}a^{18}+\frac{89}{2048}a^{16}+\frac{1}{64}a^{12}+\frac{1597}{256}a^{10}+\frac{9}{4}a^{6}+\frac{14373}{5168}a^{4}-\frac{6765}{5168}a^{2}+\frac{324}{323}$, $\frac{3}{5292032}a^{22}+\frac{1}{2646016}a^{20}-\frac{89}{1323008}a^{18}-\frac{5}{512}a^{12}-\frac{89}{64}a^{6}-\frac{17711}{10336}a^{4}-\frac{6765}{5168}a^{2}-\frac{801}{1292}$, $\frac{1597}{5292032}a^{22}-\frac{117}{661504}a^{19}+\frac{89}{2048}a^{16}-\frac{13}{512}a^{13}+\frac{1597}{256}a^{10}-\frac{233}{64}a^{7}+\frac{14373}{5168}a^{4}-\frac{13}{2584}a$, $\frac{987}{5292032}a^{22}+\frac{9}{38912}a^{21}+\frac{1}{2646016}a^{20}+\frac{55}{2048}a^{16}+\frac{17}{512}a^{15}+\frac{987}{256}a^{10}+\frac{305}{64}a^{9}+\frac{8883}{5168}a^{4}+\frac{1}{152}a^{3}-\frac{6765}{5168}a^{2}$, $\frac{987}{5292032}a^{22}+\frac{1}{1323008}a^{21}-\frac{189}{1323008}a^{20}+\frac{55}{2048}a^{16}-\frac{21}{1024}a^{14}+\frac{987}{256}a^{10}-\frac{377}{128}a^{8}+\frac{8883}{5168}a^{4}-\frac{5473}{2584}a^{3}-\frac{21}{5168}a^{2}$, $\frac{495}{2646016}a^{22}-\frac{987}{2646016}a^{21}-\frac{3}{2646016}a^{20}+\frac{189}{661504}a^{19}-\frac{9}{82688}a^{18}+\frac{55}{2048}a^{16}-\frac{55}{1024}a^{15}+\frac{21}{512}a^{13}-\frac{1}{64}a^{12}+\frac{987}{256}a^{10}-\frac{987}{128}a^{9}+\frac{377}{64}a^{7}-\frac{9}{4}a^{6}+\frac{55}{10336}a^{4}-\frac{8883}{2584}a^{3}+\frac{17711}{5168}a^{2}+\frac{21}{2584}a-\frac{324}{323}$, $\frac{495}{2646016}a^{23}-\frac{1}{5292032}a^{22}-\frac{377}{2646016}a^{21}+\frac{189}{1323008}a^{20}+\frac{55}{2048}a^{17}-\frac{21}{1024}a^{15}+\frac{21}{1024}a^{14}+\frac{987}{256}a^{11}-\frac{377}{128}a^{9}+\frac{377}{128}a^{8}+\frac{55}{10336}a^{5}+\frac{6765}{10336}a^{4}-\frac{3393}{2584}a^{3}+\frac{21}{5168}a^{2}+1$ (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: | \( 81723202.08229 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{12}\cdot 81723202.08229 \cdot 14}{18\cdot\sqrt{2518170116818978404827136000000000000}}\cr\approx \mathstrut & 0.1516410534442 \end{aligned}\] (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 | R | R | R | ${\href{/padicField/7.6.0.1}{6} }^{4}$ | ${\href{/padicField/11.6.0.1}{6} }^{4}$ | ${\href{/padicField/13.6.0.1}{6} }^{4}$ | ${\href{/padicField/17.2.0.1}{2} }^{12}$ | ${\href{/padicField/19.2.0.1}{2} }^{12}$ | ${\href{/padicField/23.6.0.1}{6} }^{4}$ | ${\href{/padicField/29.6.0.1}{6} }^{4}$ | ${\href{/padicField/31.3.0.1}{3} }^{8}$ | ${\href{/padicField/37.2.0.1}{2} }^{12}$ | ${\href{/padicField/41.6.0.1}{6} }^{4}$ | ${\href{/padicField/43.6.0.1}{6} }^{4}$ | ${\href{/padicField/47.6.0.1}{6} }^{4}$ | ${\href{/padicField/53.2.0.1}{2} }^{12}$ | ${\href{/padicField/59.6.0.1}{6} }^{4}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.12.18.23 | $x^{12} - 12 x^{11} + 48 x^{10} - 344 x^{9} + 8244 x^{8} - 31136 x^{7} + 54848 x^{6} - 23104 x^{5} + 18864 x^{4} - 7360 x^{3} + 5120 x^{2} + 5760 x + 1472$ | $2$ | $6$ | $18$ | $C_6\times C_2$ | $[3]^{6}$ |
2.12.18.23 | $x^{12} - 12 x^{11} + 48 x^{10} - 344 x^{9} + 8244 x^{8} - 31136 x^{7} + 54848 x^{6} - 23104 x^{5} + 18864 x^{4} - 7360 x^{3} + 5120 x^{2} + 5760 x + 1472$ | $2$ | $6$ | $18$ | $C_6\times C_2$ | $[3]^{6}$ | |
\(3\) | 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 | $x^{12} + 120 x^{11} + 6032 x^{10} + 163208 x^{9} + 2529528 x^{8} + 21853448 x^{7} + 92223962 x^{6} + 138649448 x^{5} + 223472880 x^{4} + 401794296 x^{3} + 295909124 x^{2} + 118616440 x + 126881009$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |