Normalized defining polynomial
\( x^{25} - 3x - 3 \)
Invariants
Degree: | $25$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[1, 12]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(23954722807101488252509025512220640191817388857\) \(\medspace = 3^{24}\cdot 102715785599666749\cdot 825740991458053453\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(71.64\) | 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: | $3^{24/25}102715785599666749^{1/2}825740991458053453^{1/2}\approx 8.36136000596636e+17$ | ||
Ramified primes: | \(3\), \(102715785599666749\), \(825740991458053453\) | 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: | $\Q(\sqrt{84816\!\cdots\!34297}$) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$, $a^{23}$, $a^{24}$
Monogenic: | Yes | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $12$ | 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: | $a+1$, $a^{13}-2a-1$, $16a^{24}-14a^{23}+6a^{22}+3a^{21}-12a^{20}+18a^{19}-17a^{18}+12a^{17}-2a^{16}-10a^{15}+17a^{14}-21a^{13}+17a^{12}-7a^{11}-4a^{10}+17a^{9}-23a^{8}+21a^{7}-15a^{6}+13a^{4}-22a^{3}+28a^{2}-19a-40$, $7a^{24}-8a^{23}+6a^{22}-5a^{21}+4a^{20}-a^{19}+a^{18}-2a^{17}+a^{16}-4a^{15}+7a^{14}-5a^{13}+6a^{12}-7a^{11}+2a^{10}+3a^{7}-2a^{6}-5a^{3}+6a^{2}-2a-16$, $2a^{24}+2a^{23}+3a^{22}+2a^{21}+2a^{20}-a^{18}-3a^{17}-4a^{16}-5a^{15}-4a^{14}-2a^{13}+2a^{12}+6a^{11}+9a^{10}+10a^{9}+8a^{8}+3a^{7}-4a^{6}-10a^{5}-14a^{4}-14a^{3}-10a^{2}-3a-1$, $3a^{24}-2a^{23}-2a^{21}-a^{20}+a^{18}+3a^{17}+a^{16}+3a^{15}-3a^{14}-5a^{12}-2a^{10}+4a^{9}+5a^{7}-3a^{6}+a^{5}-4a^{4}+a^{3}+6a-8$, $a^{22}+a^{19}+a^{18}+a^{17}-2a^{12}-a^{11}-a^{9}-3a^{8}-2a^{7}-2a^{6}-2a^{5}-3a^{4}-2a^{3}+2a-1$, $7a^{24}-6a^{23}+4a^{22}-5a^{20}+8a^{19}-8a^{18}+6a^{17}-2a^{16}-4a^{15}+8a^{14}-9a^{13}+8a^{12}-4a^{11}-2a^{10}+7a^{9}-9a^{8}+10a^{7}-7a^{6}+5a^{4}-8a^{3}+11a^{2}-11a-17$, $a^{24}+2a^{23}+5a^{22}-a^{21}-2a^{20}-3a^{19}-2a^{18}+4a^{17}+a^{16}+a^{15}-3a^{14}-3a^{13}+3a^{12}+3a^{11}+5a^{10}-4a^{9}-9a^{8}-5a^{7}+14a^{5}+11a^{4}+a^{3}-12a^{2}-19a-7$, $a^{24}+a^{23}-3a^{22}+2a^{21}-2a^{19}+3a^{18}-a^{17}+2a^{15}-4a^{14}+a^{13}+2a^{12}-4a^{11}+4a^{10}-a^{8}+4a^{7}-5a^{6}+4a^{4}-5a^{3}+4a^{2}+3a-5$, $a^{24}-a^{22}-a^{21}+a^{20}+3a^{19}-2a^{18}-4a^{17}+3a^{16}+5a^{15}-5a^{14}-5a^{13}+6a^{12}+6a^{11}-8a^{10}-5a^{9}+9a^{8}+4a^{7}-10a^{6}-3a^{5}+9a^{4}+3a^{3}-7a^{2}-3a+2$, $2a^{24}-2a^{21}-2a^{20}-3a^{19}+a^{18}+3a^{17}+4a^{16}+2a^{15}-a^{14}-3a^{13}-5a^{12}-3a^{11}+5a^{9}+6a^{8}+4a^{7}-4a^{5}-8a^{4}-9a^{3}-a^{2}+9a+7$ (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: | \( 22229647392442.062 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{1}\cdot(2\pi)^{12}\cdot 22229647392442.062 \cdot 1}{2\cdot\sqrt{23954722807101488252509025512220640191817388857}}\cr\approx \mathstrut & 0.543745178960909 \end{aligned}\] (assuming GRH)
Galois group
A non-solvable group of order 15511210043330985984000000 |
The 1958 conjugacy class representatives for $S_{25}$ |
Character table for $S_{25}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.11.0.1}{11} }{,}\,{\href{/padicField/2.8.0.1}{8} }{,}\,{\href{/padicField/2.6.0.1}{6} }$ | R | ${\href{/padicField/5.8.0.1}{8} }^{3}{,}\,{\href{/padicField/5.1.0.1}{1} }$ | $16{,}\,{\href{/padicField/7.8.0.1}{8} }{,}\,{\href{/padicField/7.1.0.1}{1} }$ | ${\href{/padicField/11.14.0.1}{14} }{,}\,{\href{/padicField/11.9.0.1}{9} }{,}\,{\href{/padicField/11.1.0.1}{1} }^{2}$ | ${\href{/padicField/13.13.0.1}{13} }{,}\,{\href{/padicField/13.11.0.1}{11} }{,}\,{\href{/padicField/13.1.0.1}{1} }$ | $15{,}\,{\href{/padicField/17.7.0.1}{7} }{,}\,{\href{/padicField/17.2.0.1}{2} }{,}\,{\href{/padicField/17.1.0.1}{1} }$ | ${\href{/padicField/19.13.0.1}{13} }{,}\,{\href{/padicField/19.11.0.1}{11} }{,}\,{\href{/padicField/19.1.0.1}{1} }$ | $17{,}\,{\href{/padicField/23.8.0.1}{8} }$ | $18{,}\,{\href{/padicField/29.6.0.1}{6} }{,}\,{\href{/padicField/29.1.0.1}{1} }$ | $22{,}\,{\href{/padicField/31.2.0.1}{2} }{,}\,{\href{/padicField/31.1.0.1}{1} }$ | ${\href{/padicField/37.9.0.1}{9} }{,}\,{\href{/padicField/37.8.0.1}{8} }{,}\,{\href{/padicField/37.7.0.1}{7} }{,}\,{\href{/padicField/37.1.0.1}{1} }$ | $23{,}\,{\href{/padicField/41.2.0.1}{2} }$ | $15{,}\,{\href{/padicField/43.5.0.1}{5} }{,}\,{\href{/padicField/43.2.0.1}{2} }^{2}{,}\,{\href{/padicField/43.1.0.1}{1} }$ | $17{,}\,{\href{/padicField/47.7.0.1}{7} }{,}\,{\href{/padicField/47.1.0.1}{1} }$ | $16{,}\,{\href{/padicField/53.5.0.1}{5} }{,}\,{\href{/padicField/53.4.0.1}{4} }$ | $18{,}\,{\href{/padicField/59.5.0.1}{5} }{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | Deg $25$ | $25$ | $1$ | $24$ | |||
\(102715785599666749\) | $\Q_{102715785599666749}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $4$ | $1$ | $4$ | $0$ | $C_4$ | $[\ ]^{4}$ | ||
Deg $18$ | $1$ | $18$ | $0$ | $C_{18}$ | $[\ ]^{18}$ | ||
\(825740991458053453\) | $\Q_{825740991458053453}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
Deg $2$ | $1$ | $2$ | $0$ | $C_2$ | $[\ ]^{2}$ | ||
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 $5$ | $1$ | $5$ | $0$ | $C_5$ | $[\ ]^{5}$ | ||
Deg $7$ | $1$ | $7$ | $0$ | $C_7$ | $[\ ]^{7}$ |