Normalized defining polynomial
\(x^{47} - 5 x - 5\) 
Invariants
| Degree: | $47$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
| |
| Signature: | $[1, 23]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
| |
| Discriminant: | \(-58\!\cdots\!375\)\(\medspace = -\,5^{46}\cdot 101\cdot 4097384523608885865251205740281769818921236576588351651531256687694907171787\) | sage: K.disc()
gp: K.disc
magma: Discriminant(Integers(K));
| |
| Root discriminant: | $216.53$ | sage: (K.disc().abs())^(1./K.degree())
gp: abs(K.disc)^(1/poldegree(K.pol))
magma: Abs(Discriminant(Integers(K)))^(1/Degree(K));
| |
| Ramified primes: | $5, 101, 4097384523608885865251205740281769818921236576588351651531256687694907171787$ | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(Integers(K)));
| |
| $|\Aut(K/\Q)|$: | $1$ | ||
| This field is not Galois over $\Q$. | |||
| This is not a CM field. | |||
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $a^{18}$, $a^{19}$, $a^{20}$, $a^{21}$, $a^{22}$, $a^{23}$, $a^{24}$, $a^{25}$, $a^{26}$, $a^{27}$, $a^{28}$, $a^{29}$, $a^{30}$, $a^{31}$, $a^{32}$, $a^{33}$, $a^{34}$, $a^{35}$, $a^{36}$, $a^{37}$, $a^{38}$, $a^{39}$, $a^{40}$, $a^{41}$, $a^{42}$, $a^{43}$, $a^{44}$, $a^{45}$, $\frac{1}{3} a^{46} + \frac{1}{3} a^{45} + \frac{1}{3} a^{44} + \frac{1}{3} a^{43} + \frac{1}{3} a^{42} + \frac{1}{3} a^{41} + \frac{1}{3} a^{40} + \frac{1}{3} a^{39} + \frac{1}{3} a^{38} + \frac{1}{3} a^{37} + \frac{1}{3} a^{36} + \frac{1}{3} a^{35} + \frac{1}{3} a^{34} + \frac{1}{3} a^{33} + \frac{1}{3} a^{32} + \frac{1}{3} a^{31} + \frac{1}{3} a^{30} + \frac{1}{3} a^{29} + \frac{1}{3} a^{28} + \frac{1}{3} a^{27} + \frac{1}{3} a^{26} + \frac{1}{3} a^{25} + \frac{1}{3} a^{24} + \frac{1}{3} a^{23} + \frac{1}{3} a^{22} + \frac{1}{3} a^{21} + \frac{1}{3} a^{20} + \frac{1}{3} a^{19} + \frac{1}{3} a^{18} + \frac{1}{3} a^{17} + \frac{1}{3} a^{16} + \frac{1}{3} a^{15} + \frac{1}{3} a^{14} + \frac{1}{3} a^{13} + \frac{1}{3} a^{12} + \frac{1}{3} a^{11} + \frac{1}{3} a^{10} + \frac{1}{3} a^{9} + \frac{1}{3} a^{8} + \frac{1}{3} a^{7} + \frac{1}{3} a^{6} + \frac{1}{3} a^{5} + \frac{1}{3} a^{4} + \frac{1}{3} a^{3} + \frac{1}{3} a^{2} + \frac{1}{3} a - \frac{1}{3}$
Class group and class number
not computed
Unit group
| Rank: | $23$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
| |
| Torsion generator: | \( -1 \) (order $2$)
| sage: UK.torsion_generator()
gp: K.tu[2]
magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
| |
| Fundamental units: | not computed
| sage: UK.fundamental_units()
gp: K.fu
magma: [K!f(g): g in Generators(UK)];
| |
| Regulator: | not computed | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
|
Class number formula
Galois group
$S_{47}$ (as 47T6):
| A non-solvable group of order 258623241511168180642964355153611979969197632389120000000000 |
| The 124754 conjugacy class representatives for $S_{47}$ are not computed |
| Character table for $S_{47}$ 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 | $42{,}\,{\href{/LocalNumberField/2.3.0.1}{3} }{,}\,{\href{/LocalNumberField/2.2.0.1}{2} }$ | $42{,}\,{\href{/LocalNumberField/3.3.0.1}{3} }{,}\,{\href{/LocalNumberField/3.2.0.1}{2} }$ | R | $21{,}\,19{,}\,{\href{/LocalNumberField/7.5.0.1}{5} }{,}\,{\href{/LocalNumberField/7.2.0.1}{2} }$ | $21{,}\,{\href{/LocalNumberField/11.13.0.1}{13} }{,}\,{\href{/LocalNumberField/11.10.0.1}{10} }{,}\,{\href{/LocalNumberField/11.2.0.1}{2} }{,}\,{\href{/LocalNumberField/11.1.0.1}{1} }$ | $35{,}\,{\href{/LocalNumberField/13.12.0.1}{12} }$ | $29{,}\,{\href{/LocalNumberField/17.11.0.1}{11} }{,}\,{\href{/LocalNumberField/17.5.0.1}{5} }{,}\,{\href{/LocalNumberField/17.2.0.1}{2} }$ | $25{,}\,16{,}\,{\href{/LocalNumberField/19.3.0.1}{3} }{,}\,{\href{/LocalNumberField/19.1.0.1}{1} }^{3}$ | $45{,}\,{\href{/LocalNumberField/23.2.0.1}{2} }$ | $24{,}\,18{,}\,{\href{/LocalNumberField/29.3.0.1}{3} }{,}\,{\href{/LocalNumberField/29.2.0.1}{2} }$ | $31{,}\,15{,}\,{\href{/LocalNumberField/31.1.0.1}{1} }$ | $27{,}\,20$ | $42{,}\,{\href{/LocalNumberField/41.2.0.1}{2} }{,}\,{\href{/LocalNumberField/41.1.0.1}{1} }^{3}$ | $46{,}\,{\href{/LocalNumberField/43.1.0.1}{1} }$ | $46{,}\,{\href{/LocalNumberField/47.1.0.1}{1} }$ | $21{,}\,16{,}\,{\href{/LocalNumberField/53.4.0.1}{4} }^{2}{,}\,{\href{/LocalNumberField/53.1.0.1}{1} }^{2}$ | $38{,}\,{\href{/LocalNumberField/59.3.0.1}{3} }{,}\,{\href{/LocalNumberField/59.2.0.1}{2} }^{3}$ |
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 |
|---|---|---|---|---|---|---|---|
| 5 | Data not computed | ||||||
| 101 | Data not computed | ||||||
| 4097384523608885865251205740281769818921236576588351651531256687694907171787 | Data not computed | ||||||