Normalized defining polynomial
\( x^{22} - 33 x^{20} + 99 x^{18} + 4125 x^{16} - 15862 x^{14} - 109450 x^{12} + 423302 x^{10} - 148038 x^{8} - 370491 x^{6} + 88539 x^{4} + 3399 x^{2} - 7 \)
Invariants
| Degree: | $22$ | magma: Degree(K);
sage: K.degree()
gp: poldegree(K.pol)
| |
| Signature: | $[14, 4]$ | magma: Signature(K);
sage: K.signature()
gp: K.sign
| |
| Discriminant: | \(2765268880252910314143797350670221340311552=2^{34}\cdot 7^{11}\cdot 11^{22}\) | magma: Discriminant(Integers(K));
sage: K.disc()
gp: K.disc
| |
| Root discriminant: | $84.95$ | magma: Abs(Discriminant(Integers(K)))^(1/Degree(K));
sage: (K.disc().abs())^(1./K.degree())
gp: abs(K.disc)^(1/poldegree(K.pol))
| |
| Ramified primes: | $2, 7, 11$ | magma: PrimeDivisors(Discriminant(Integers(K)));
sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
| |
| This field is not Galois over $\Q$. | |||
| This is not a CM field. | |||
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $\frac{1}{2} a^{3} - \frac{1}{2} a^{2} - \frac{1}{2} a - \frac{1}{2}$, $\frac{1}{2} a^{4} - \frac{1}{2}$, $\frac{1}{4} a^{5} - \frac{1}{4} a^{4} - \frac{1}{4} a + \frac{1}{4}$, $\frac{1}{4} a^{6} - \frac{1}{4} a^{4} - \frac{1}{4} a^{2} + \frac{1}{4}$, $\frac{1}{4} a^{7} - \frac{1}{4} a^{4} - \frac{1}{4} a^{3} + \frac{1}{4}$, $\frac{1}{8} a^{8} - \frac{1}{4} a^{4} + \frac{1}{8}$, $\frac{1}{8} a^{9} - \frac{1}{4} a^{4} - \frac{1}{8} a + \frac{1}{4}$, $\frac{1}{16} a^{10} - \frac{1}{16} a^{8} - \frac{1}{8} a^{6} + \frac{1}{8} a^{4} + \frac{1}{16} a^{2} - \frac{1}{16}$, $\frac{1}{16} a^{11} - \frac{1}{16} a^{9} - \frac{1}{8} a^{7} - \frac{1}{8} a^{5} - \frac{1}{4} a^{4} + \frac{1}{16} a^{3} + \frac{3}{16} a + \frac{1}{4}$, $\frac{1}{16} a^{12} - \frac{1}{16} a^{8} - \frac{1}{16} a^{4} + \frac{1}{16}$, $\frac{1}{32} a^{13} - \frac{1}{32} a^{12} + \frac{1}{32} a^{9} - \frac{1}{32} a^{8} + \frac{3}{32} a^{5} - \frac{3}{32} a^{4} - \frac{5}{32} a + \frac{5}{32}$, $\frac{1}{32} a^{14} - \frac{1}{32} a^{12} - \frac{1}{32} a^{10} + \frac{1}{32} a^{8} - \frac{1}{32} a^{6} + \frac{1}{32} a^{4} + \frac{1}{32} a^{2} - \frac{1}{32}$, $\frac{1}{64} a^{15} - \frac{1}{64} a^{14} - \frac{1}{64} a^{13} + \frac{1}{64} a^{12} + \frac{1}{64} a^{11} - \frac{1}{64} a^{10} - \frac{1}{64} a^{9} + \frac{1}{64} a^{8} - \frac{5}{64} a^{7} + \frac{5}{64} a^{6} + \frac{5}{64} a^{5} - \frac{5}{64} a^{4} + \frac{3}{64} a^{3} - \frac{3}{64} a^{2} - \frac{3}{64} a + \frac{3}{64}$, $\frac{1}{64} a^{16} + \frac{1}{32} a^{8} - \frac{1}{8} a^{4} + \frac{5}{64}$, $\frac{1}{64} a^{17} + \frac{1}{32} a^{9} - \frac{1}{8} a^{5} + \frac{5}{64} a$, $\frac{1}{128} a^{18} - \frac{1}{128} a^{16} + \frac{1}{64} a^{10} - \frac{1}{64} a^{8} - \frac{1}{16} a^{6} + \frac{1}{16} a^{4} + \frac{5}{128} a^{2} - \frac{5}{128}$, $\frac{1}{128} a^{19} - \frac{1}{128} a^{17} + \frac{1}{64} a^{11} - \frac{1}{64} a^{9} - \frac{1}{16} a^{7} + \frac{1}{16} a^{5} + \frac{5}{128} a^{3} - \frac{5}{128} a$, $\frac{1}{23329716006675674185472} a^{20} + \frac{10875392705428655043}{5832429001668918546368} a^{18} + \frac{168458181860767234771}{23329716006675674185472} a^{16} - \frac{16938069098073621443}{2916214500834459273184} a^{14} + \frac{24179475534598209249}{11664858003337837092736} a^{12} + \frac{10842817693120604229}{729053625208614818296} a^{10} - \frac{653775606682166310817}{11664858003337837092736} a^{8} - \frac{333498547551862600853}{2916214500834459273184} a^{6} + \frac{4211445205252612518381}{23329716006675674185472} a^{4} - \frac{1490868626922811326075}{5832429001668918546368} a^{2} - \frac{1953581728772351958081}{23329716006675674185472}$, $\frac{1}{23329716006675674185472} a^{21} + \frac{10875392705428655043}{5832429001668918546368} a^{19} + \frac{168458181860767234771}{23329716006675674185472} a^{17} - \frac{16938069098073621443}{2916214500834459273184} a^{15} + \frac{24179475534598209249}{11664858003337837092736} a^{13} + \frac{10842817693120604229}{729053625208614818296} a^{11} - \frac{653775606682166310817}{11664858003337837092736} a^{9} - \frac{333498547551862600853}{2916214500834459273184} a^{7} - \frac{1620983796416306027987}{23329716006675674185472} a^{5} - \frac{1}{4} a^{4} + \frac{1425345873911647947109}{5832429001668918546368} a^{3} - \frac{1}{2} a^{2} - \frac{7786010730441270504449}{23329716006675674185472} a - \frac{1}{4}$
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
| Rank: | $17$ | magma: UnitRank(K);
sage: UK.rank()
gp: K.fu
| |
| Torsion generator: | \( -1 \) (order $2$) | magma: K!f(TU.1) where TU,f is TorsionUnitGroup(K);
sage: UK.torsion_generator()
gp: K.tu[2]
| |
| Fundamental units: | Units are too long to display, but can be downloaded with other data for this field from 'Stored data to gp' link to the right (assuming GRH) | magma: [K!f(g): g in Generators(UK)];
sage: UK.fundamental_units()
gp: K.fu
| |
| Regulator: | \( 144369473967000 \) (assuming GRH) | magma: Regulator(K);
sage: K.regulator()
gp: K.reg
|
Galois group
| A solvable group of order 225280 |
| The 88 conjugacy class representatives for t22n37 are not computed |
| Character table for t22n37 is not computed |
Intermediate fields
| 11.11.4910318845910094848.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Frobenius cycle types
| $p$ | 2 | 3 | 5 | 7 | 11 | 13 | 17 | 19 | 23 | 29 | 31 | 37 | 41 | 43 | 47 | 53 | 59 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Cycle type | R | ${\href{/LocalNumberField/3.10.0.1}{10} }^{2}{,}\,{\href{/LocalNumberField/3.1.0.1}{1} }^{2}$ | ${\href{/LocalNumberField/5.10.0.1}{10} }^{2}{,}\,{\href{/LocalNumberField/5.2.0.1}{2} }$ | R | R | ${\href{/LocalNumberField/13.10.0.1}{10} }^{2}{,}\,{\href{/LocalNumberField/13.2.0.1}{2} }$ | ${\href{/LocalNumberField/17.10.0.1}{10} }{,}\,{\href{/LocalNumberField/17.5.0.1}{5} }^{2}{,}\,{\href{/LocalNumberField/17.1.0.1}{1} }^{2}$ | ${\href{/LocalNumberField/19.10.0.1}{10} }{,}\,{\href{/LocalNumberField/19.5.0.1}{5} }^{2}{,}\,{\href{/LocalNumberField/19.2.0.1}{2} }$ | $22$ | ${\href{/LocalNumberField/29.10.0.1}{10} }^{2}{,}\,{\href{/LocalNumberField/29.1.0.1}{1} }^{2}$ | ${\href{/LocalNumberField/31.10.0.1}{10} }^{2}{,}\,{\href{/LocalNumberField/31.1.0.1}{1} }^{2}$ | ${\href{/LocalNumberField/37.5.0.1}{5} }^{4}{,}\,{\href{/LocalNumberField/37.1.0.1}{1} }^{2}$ | ${\href{/LocalNumberField/41.5.0.1}{5} }^{4}{,}\,{\href{/LocalNumberField/41.2.0.1}{2} }$ | ${\href{/LocalNumberField/43.4.0.1}{4} }{,}\,{\href{/LocalNumberField/43.2.0.1}{2} }^{8}{,}\,{\href{/LocalNumberField/43.1.0.1}{1} }^{2}$ | ${\href{/LocalNumberField/47.10.0.1}{10} }^{2}{,}\,{\href{/LocalNumberField/47.1.0.1}{1} }^{2}$ | ${\href{/LocalNumberField/53.10.0.1}{10} }{,}\,{\href{/LocalNumberField/53.5.0.1}{5} }^{2}{,}\,{\href{/LocalNumberField/53.2.0.1}{2} }$ | $20{,}\,{\href{/LocalNumberField/59.2.0.1}{2} }$ |
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 |
|---|---|---|---|---|---|---|---|
| 2 | Data not computed | ||||||
| 7 | Data not computed | ||||||
| 11 | Data not computed | ||||||