Normalized defining polynomial
\( x^{15} - x^{14} - 6 x^{13} + 29 x^{12} - 66 x^{11} - 32 x^{10} + 34 x^{9} + 100 x^{8} + 122 x^{7} + \cdots + 1 \)
Invariants
Degree: | $15$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[5, 5]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(-695671349660522996651\) \(\medspace = -\,11^{13}\cdot 67^{4}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(24.52\) | 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: | $11^{9/10}67^{2/3}\approx 142.76988787487005$ | ||
Ramified primes: | \(11\), \(67\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{-11}) \) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is not Galois over $\Q$. | |||
This is not a CM field. |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $\frac{1}{22839775770703}a^{14}-\frac{6903584901936}{22839775770703}a^{13}+\frac{9631903651088}{22839775770703}a^{12}+\frac{247050083791}{993033729161}a^{11}-\frac{5220525109199}{22839775770703}a^{10}-\frac{163225509968}{22839775770703}a^{9}-\frac{10632550631013}{22839775770703}a^{8}+\frac{349164712002}{22839775770703}a^{7}-\frac{4487861335841}{22839775770703}a^{6}-\frac{447315490048}{993033729161}a^{5}-\frac{5098693346993}{22839775770703}a^{4}-\frac{1922047733774}{22839775770703}a^{3}-\frac{364824634455}{993033729161}a^{2}-\frac{8058628160423}{22839775770703}a-\frac{6683229636798}{22839775770703}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$
Unit group
Rank: | $9$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
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)
| |
Fundamental units: | $\frac{6351689519994}{22839775770703}a^{14}-\frac{6209379615875}{22839775770703}a^{13}-\frac{35727781392263}{22839775770703}a^{12}+\frac{7860385976066}{993033729161}a^{11}-\frac{431619045224481}{22839775770703}a^{10}-\frac{136587174847217}{22839775770703}a^{9}+\frac{51197148590444}{22839775770703}a^{8}+\frac{511786645210981}{22839775770703}a^{7}+\frac{10\!\cdots\!05}{22839775770703}a^{6}+\frac{25861528112965}{993033729161}a^{5}+\frac{266477323939550}{22839775770703}a^{4}+\frac{185029972342046}{22839775770703}a^{3}-\frac{3601011516035}{993033729161}a^{2}+\frac{81295760012165}{22839775770703}a-\frac{29540336465516}{22839775770703}$, $\frac{2993219547924}{22839775770703}a^{14}-\frac{3383869978704}{22839775770703}a^{13}-\frac{18062132655528}{22839775770703}a^{12}+\frac{3983358975662}{993033729161}a^{11}-\frac{206515038915245}{22839775770703}a^{10}-\frac{98532673309578}{22839775770703}a^{9}+\frac{196696711330556}{22839775770703}a^{8}+\frac{218253645806816}{22839775770703}a^{7}+\frac{126577261693965}{22839775770703}a^{6}+\frac{6509635947663}{993033729161}a^{5}+\frac{262439361931046}{22839775770703}a^{4}+\frac{300746504300285}{22839775770703}a^{3}+\frac{5117274059900}{993033729161}a^{2}+\frac{14750801530831}{22839775770703}a-\frac{23530739596972}{22839775770703}$, $\frac{2568785348885}{22839775770703}a^{14}-\frac{4036750161952}{22839775770703}a^{13}-\frac{11731863981068}{22839775770703}a^{12}+\frac{3540590552889}{993033729161}a^{11}-\frac{226231433310827}{22839775770703}a^{10}+\frac{77896089698415}{22839775770703}a^{9}+\frac{639229512000}{22839775770703}a^{8}+\frac{94976135136499}{22839775770703}a^{7}+\frac{282032132151573}{22839775770703}a^{6}+\frac{7673977307639}{993033729161}a^{5}+\frac{202258109210977}{22839775770703}a^{4}+\frac{183663488734262}{22839775770703}a^{3}+\frac{141300385234}{993033729161}a^{2}+\frac{45404488498942}{22839775770703}a-\frac{53664161867748}{22839775770703}$, $\frac{2568785348885}{22839775770703}a^{14}-\frac{4036750161952}{22839775770703}a^{13}-\frac{11731863981068}{22839775770703}a^{12}+\frac{3540590552889}{993033729161}a^{11}-\frac{226231433310827}{22839775770703}a^{10}+\frac{77896089698415}{22839775770703}a^{9}+\frac{639229512000}{22839775770703}a^{8}+\frac{94976135136499}{22839775770703}a^{7}+\frac{282032132151573}{22839775770703}a^{6}+\frac{7673977307639}{993033729161}a^{5}+\frac{202258109210977}{22839775770703}a^{4}+\frac{183663488734262}{22839775770703}a^{3}+\frac{141300385234}{993033729161}a^{2}+\frac{45404488498942}{22839775770703}a-\frac{30824386097045}{22839775770703}$, $a$, $\frac{11206975181181}{22839775770703}a^{14}-\frac{5786308125006}{22839775770703}a^{13}-\frac{73155991392699}{22839775770703}a^{12}+\frac{12729562989359}{993033729161}a^{11}-\frac{579942517246614}{22839775770703}a^{10}-\frac{729659892098005}{22839775770703}a^{9}+\frac{239965555659315}{22839775770703}a^{8}+\frac{13\!\cdots\!89}{22839775770703}a^{7}+\frac{19\!\cdots\!20}{22839775770703}a^{6}+\frac{57617863272244}{993033729161}a^{5}+\frac{321165612688275}{22839775770703}a^{4}-\frac{19622883087041}{22839775770703}a^{3}-\frac{6757880952103}{993033729161}a^{2}+\frac{8774015893008}{22839775770703}a+\frac{11224285172613}{22839775770703}$, $\frac{781149740705}{22839775770703}a^{14}+\frac{10060706246000}{22839775770703}a^{13}-\frac{11056479290958}{22839775770703}a^{12}-\frac{2279534020888}{993033729161}a^{11}+\frac{241983546178969}{22839775770703}a^{10}-\frac{574620659395967}{22839775770703}a^{9}-\frac{783758410476420}{22839775770703}a^{8}+\frac{661705239259953}{22839775770703}a^{7}+\frac{15\!\cdots\!74}{22839775770703}a^{6}+\frac{59411765486074}{993033729161}a^{5}+\frac{528970242273809}{22839775770703}a^{4}+\frac{104965491631530}{22839775770703}a^{3}+\frac{4191414041293}{993033729161}a^{2}+\frac{55156252866122}{22839775770703}a-\frac{72714188609437}{22839775770703}$, $\frac{2899341071993}{22839775770703}a^{14}-\frac{6531220561566}{22839775770703}a^{13}-\frac{13476887243843}{22839775770703}a^{12}+\frac{4613927037126}{993033729161}a^{11}-\frac{298879794664084}{22839775770703}a^{10}+\frac{153173173650001}{22839775770703}a^{9}+\frac{208266721315769}{22839775770703}a^{8}+\frac{119656375750665}{22839775770703}a^{7}+\frac{19808988410459}{22839775770703}a^{6}-\frac{15892079438160}{993033729161}a^{5}+\frac{38729897630110}{22839775770703}a^{4}+\frac{9749715653887}{22839775770703}a^{3}+\frac{6121332292157}{993033729161}a^{2}+\frac{25358733422465}{22839775770703}a-\frac{199627993956}{22839775770703}$, $\frac{3419981067944}{22839775770703}a^{14}+\frac{8361977347027}{22839775770703}a^{13}-\frac{45024934287006}{22839775770703}a^{12}+\frac{1798681645301}{993033729161}a^{11}+\frac{200637842045621}{22839775770703}a^{10}-\frac{12\!\cdots\!90}{22839775770703}a^{9}+\frac{536676101433546}{22839775770703}a^{8}+\frac{14\!\cdots\!78}{22839775770703}a^{7}+\frac{426466839582153}{22839775770703}a^{6}+\frac{17408352966585}{993033729161}a^{5}-\frac{60013796711151}{22839775770703}a^{4}-\frac{216637649097048}{22839775770703}a^{3}+\frac{11741873306502}{993033729161}a^{2}-\frac{181119407498358}{22839775770703}a+\frac{21982052666971}{22839775770703}$ | 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: | \( 47044.8303705 \) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{5}\cdot(2\pi)^{5}\cdot 47044.8303705 \cdot 1}{2\cdot\sqrt{695671349660522996651}}\cr\approx \mathstrut & 0.279466124543 \end{aligned}\]
Galois group
$C_7^3:C_6$ (as 15T44):
A solvable group of order 2430 |
The 39 conjugacy class representatives for $C_7^3:C_6$ |
Character table for $C_7^3:C_6$ |
Intermediate fields
\(\Q(\zeta_{11})^+\) |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 15 siblings: | data not computed |
Degree 30 siblings: | data not computed |
Degree 45 siblings: | data not computed |
Minimal sibling: | 15.5.154972454814106259.1 |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.10.0.1}{10} }{,}\,{\href{/padicField/2.5.0.1}{5} }$ | ${\href{/padicField/3.5.0.1}{5} }^{3}$ | $15$ | ${\href{/padicField/7.10.0.1}{10} }{,}\,{\href{/padicField/7.5.0.1}{5} }$ | R | ${\href{/padicField/13.10.0.1}{10} }{,}\,{\href{/padicField/13.5.0.1}{5} }$ | ${\href{/padicField/17.10.0.1}{10} }{,}\,{\href{/padicField/17.5.0.1}{5} }$ | ${\href{/padicField/19.10.0.1}{10} }{,}\,{\href{/padicField/19.5.0.1}{5} }$ | ${\href{/padicField/23.3.0.1}{3} }^{2}{,}\,{\href{/padicField/23.1.0.1}{1} }^{9}$ | ${\href{/padicField/29.10.0.1}{10} }{,}\,{\href{/padicField/29.5.0.1}{5} }$ | $15$ | $15$ | ${\href{/padicField/41.10.0.1}{10} }{,}\,{\href{/padicField/41.5.0.1}{5} }$ | ${\href{/padicField/43.2.0.1}{2} }^{5}{,}\,{\href{/padicField/43.1.0.1}{1} }^{5}$ | $15$ | $15$ | $15$ |
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 |
---|---|---|---|---|---|---|---|
\(11\) | 11.5.4.4 | $x^{5} + 11$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ |
11.10.9.7 | $x^{10} + 11$ | $10$ | $1$ | $9$ | $C_{10}$ | $[\ ]_{10}$ | |
\(67\) | $\Q_{67}$ | $x + 65$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{67}$ | $x + 65$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
$\Q_{67}$ | $x + 65$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
67.3.0.1 | $x^{3} + 6 x + 65$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | |
67.3.0.1 | $x^{3} + 6 x + 65$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | |
67.3.2.2 | $x^{3} + 268$ | $3$ | $1$ | $2$ | $C_3$ | $[\ ]_{3}$ | |
67.3.2.3 | $x^{3} + 134$ | $3$ | $1$ | $2$ | $C_3$ | $[\ ]_{3}$ |