Normalized defining polynomial
\( x^{26} - 3x - 2 \)
Invariants
Degree: | $26$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
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Signature: | $[2, 12]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
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Discriminant: | \(225969602545338033154314948479481790757100825857\) \(\medspace = 22739663746473685987\cdot 9937244678052017295688440011\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(66.27\) | 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: | $22739663746473685987^{1/2}9937244678052017295688440011^{1/2}\approx 4.7536260112185734e+23$ | ||
Ramified primes: | \(22739663746473685987\), \(9937244678052017295688440011\) | 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: | $\Q(\sqrt{22596\!\cdots\!25857}$) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$, $a^{23}$, $a^{24}$, $a^{25}$
Monogenic: | Yes | |
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: | $a^{25}-2a^{24}+2a^{23}-2a^{22}+a^{21}+a^{20}-2a^{19}+3a^{18}-3a^{17}+a^{16}-2a^{14}+3a^{13}-2a^{12}+2a^{11}-a^{9}+a^{8}-2a^{7}-a^{4}+2a^{3}-1$, $2a^{25}-2a^{24}+a^{23}-a^{22}+a^{17}-a^{16}+2a^{15}-2a^{14}+2a^{13}-2a^{12}+a^{11}-a^{10}+a^{6}+2a^{4}-a^{3}+2a^{2}-2a-5$, $6a^{25}-4a^{24}+2a^{23}-a^{22}+a^{15}-a^{14}+2a^{13}-a^{12}+a^{11}+a^{8}-a^{7}+2a^{6}-2a^{5}+a^{4}-a^{3}-a^{2}-19$, $a^{23}-a^{21}-a^{20}+a^{19}+a^{18}-a^{16}+a^{13}-a^{11}-2a^{10}+a^{9}+3a^{8}+a^{7}-3a^{6}-2a^{5}+a^{4}+2a^{3}-a-1$, $a^{25}+a^{24}+a^{23}+a^{22}+a^{21}+a^{20}+a^{19}+a^{18}+a^{17}+a^{16}+a^{15}+a^{14}+a^{13}+a^{12}+a^{11}+a^{10}+a^{9}+a^{8}+a^{7}+a^{6}+a^{5}+a^{4}+a^{3}+a^{2}+2a+1$, $a^{17}+a^{16}-2a^{13}-a^{12}+2a^{9}+a^{8}-a^{7}-a^{6}-3a^{5}-a^{4}+a^{3}+a^{2}+2a+1$, $5a^{25}-5a^{24}+4a^{23}-3a^{22}+3a^{21}-4a^{20}+3a^{19}-2a^{18}+3a^{17}-3a^{16}+2a^{15}-a^{14}+2a^{13}-2a^{12}+a^{9}-a^{8}-2a^{7}+a^{6}+a^{5}+a^{4}-3a^{3}+2a^{2}-13$, $a^{23}+4a^{22}+a^{21}+a^{19}+a^{18}-4a^{17}-4a^{16}-a^{15}-2a^{14}-4a^{13}+a^{12}+5a^{11}+2a^{10}+2a^{9}+6a^{8}+5a^{7}-3a^{6}-3a^{5}-a^{4}-6a^{3}-11a^{2}-2a+3$, $2a^{25}-a^{23}-2a^{22}-2a^{21}+a^{19}+3a^{18}+2a^{17}+a^{16}-2a^{15}-4a^{14}-4a^{13}-3a^{12}+a^{11}+3a^{10}+5a^{9}+3a^{8}-4a^{6}-6a^{5}-4a^{4}+6a^{2}+9a+3$, $a^{25}-2a^{24}+2a^{23}-a^{22}-2a^{21}+3a^{20}-2a^{18}+3a^{17}-a^{16}-2a^{15}+a^{14}+a^{13}-a^{12}+3a^{10}-3a^{9}-a^{8}+4a^{7}-4a^{6}+4a^{4}-3a^{3}+4a-3$, $a^{24}-a^{23}+a^{21}-a^{20}+a^{18}-a^{17}-a^{16}+2a^{15}-a^{14}-a^{13}+2a^{12}-2a^{10}+a^{9}+2a^{8}-3a^{7}+a^{6}+2a^{5}-3a^{4}+2a^{2}-a-1$, $2a^{25}-3a^{24}+4a^{23}-3a^{22}+2a^{21}-a^{20}+2a^{18}-3a^{17}+2a^{16}+a^{15}-2a^{14}+2a^{13}-a^{12}+2a^{11}-a^{10}-a^{9}+4a^{8}-3a^{7}+a^{6}+a^{5}-a^{4}+2a^{3}-4a^{2}+4a-5$, $a^{25}+a^{23}+a^{22}-a^{20}-2a^{19}-a^{18}+a^{17}+a^{16}+2a^{15}+2a^{14}+a^{13}-a^{12}-4a^{11}-3a^{10}-a^{9}+a^{8}+3a^{7}+3a^{6}+4a^{5}+a^{4}-4a^{3}-5a^{2}-4a-3$ (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: | \( 71305060830185.08 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{2}\cdot(2\pi)^{12}\cdot 71305060830185.08 \cdot 1}{2\cdot\sqrt{225969602545338033154314948479481790757100825857}}\cr\approx \mathstrut & 1.13575265261185 \end{aligned}\] (assuming GRH)
Galois group
A non-solvable group of order 403291461126605635584000000 |
The 2436 conjugacy class representatives for $S_{26}$ are not computed |
Character table for $S_{26}$ is not computed |
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 | $20{,}\,{\href{/padicField/2.4.0.1}{4} }{,}\,{\href{/padicField/2.1.0.1}{1} }^{2}$ | ${\href{/padicField/3.6.0.1}{6} }^{4}{,}\,{\href{/padicField/3.2.0.1}{2} }$ | ${\href{/padicField/5.12.0.1}{12} }^{2}{,}\,{\href{/padicField/5.2.0.1}{2} }$ | $21{,}\,{\href{/padicField/7.5.0.1}{5} }$ | $26$ | $22{,}\,{\href{/padicField/13.2.0.1}{2} }{,}\,{\href{/padicField/13.1.0.1}{1} }^{2}$ | ${\href{/padicField/17.9.0.1}{9} }{,}\,{\href{/padicField/17.8.0.1}{8} }{,}\,{\href{/padicField/17.5.0.1}{5} }{,}\,{\href{/padicField/17.2.0.1}{2} }^{2}$ | ${\href{/padicField/19.7.0.1}{7} }^{3}{,}\,{\href{/padicField/19.4.0.1}{4} }{,}\,{\href{/padicField/19.1.0.1}{1} }$ | ${\href{/padicField/23.9.0.1}{9} }{,}\,{\href{/padicField/23.7.0.1}{7} }{,}\,{\href{/padicField/23.5.0.1}{5} }{,}\,{\href{/padicField/23.3.0.1}{3} }{,}\,{\href{/padicField/23.1.0.1}{1} }^{2}$ | $16{,}\,{\href{/padicField/29.5.0.1}{5} }{,}\,{\href{/padicField/29.4.0.1}{4} }{,}\,{\href{/padicField/29.1.0.1}{1} }$ | ${\href{/padicField/31.14.0.1}{14} }{,}\,{\href{/padicField/31.9.0.1}{9} }{,}\,{\href{/padicField/31.2.0.1}{2} }{,}\,{\href{/padicField/31.1.0.1}{1} }$ | ${\href{/padicField/37.12.0.1}{12} }^{2}{,}\,{\href{/padicField/37.2.0.1}{2} }$ | $16{,}\,{\href{/padicField/41.7.0.1}{7} }{,}\,{\href{/padicField/41.2.0.1}{2} }{,}\,{\href{/padicField/41.1.0.1}{1} }$ | ${\href{/padicField/43.11.0.1}{11} }{,}\,{\href{/padicField/43.6.0.1}{6} }{,}\,{\href{/padicField/43.5.0.1}{5} }{,}\,{\href{/padicField/43.3.0.1}{3} }{,}\,{\href{/padicField/43.1.0.1}{1} }$ | $15{,}\,{\href{/padicField/47.7.0.1}{7} }{,}\,{\href{/padicField/47.2.0.1}{2} }{,}\,{\href{/padicField/47.1.0.1}{1} }^{2}$ | $15{,}\,{\href{/padicField/53.11.0.1}{11} }$ | $19{,}\,{\href{/padicField/59.5.0.1}{5} }{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(22739663746473685987\) | Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
Deg $8$ | $1$ | $8$ | $0$ | $C_8$ | $[\ ]^{8}$ | ||
Deg $16$ | $1$ | $16$ | $0$ | $C_{16}$ | $[\ ]^{16}$ | ||
\(993\!\cdots\!011\) | $\Q_{99\!\cdots\!11}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
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 $14$ | $1$ | $14$ | $0$ | $C_{14}$ | $[\ ]^{14}$ |