Normalized defining polynomial
\( x^{15} - 48 x^{13} - 32 x^{12} + 882 x^{11} + 1176 x^{10} - 7303 x^{9} - 15390 x^{8} + 21330 x^{7} + \cdots - 6368 \)
Invariants
Degree: | $15$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[15, 0]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(19616877526450987759846617\) \(\medspace = 3^{15}\cdot 11^{13}\cdot 199^{2}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(48.55\) | 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: | $3^{727/486}11^{9/10}199^{2/3}\approx 1525.9508812936347$ | ||
Ramified primes: | \(3\), \(11\), \(199\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{33}) \) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $\frac{1}{2}a^{6}-\frac{1}{2}a^{3}-\frac{1}{2}a$, $\frac{1}{2}a^{7}-\frac{1}{2}a^{4}-\frac{1}{2}a^{2}$, $\frac{1}{2}a^{8}-\frac{1}{2}a^{5}-\frac{1}{2}a^{3}$, $\frac{1}{2}a^{9}-\frac{1}{2}a^{4}-\frac{1}{2}a^{3}-\frac{1}{2}a$, $\frac{1}{2}a^{10}-\frac{1}{2}a^{5}-\frac{1}{2}a^{4}-\frac{1}{2}a^{2}$, $\frac{1}{8}a^{11}-\frac{1}{4}a^{7}+\frac{1}{8}a^{5}-\frac{1}{4}a^{4}+\frac{1}{4}a^{3}-\frac{1}{2}a^{2}+\frac{3}{8}a+\frac{1}{4}$, $\frac{1}{64}a^{12}-\frac{1}{32}a^{11}+\frac{1}{8}a^{10}-\frac{1}{4}a^{9}+\frac{1}{32}a^{8}-\frac{3}{16}a^{7}-\frac{7}{64}a^{6}+\frac{1}{4}a^{5}-\frac{13}{32}a^{4}+\frac{1}{16}a^{3}+\frac{27}{64}a^{2}+\frac{1}{16}a+\frac{3}{16}$, $\frac{1}{512}a^{13}-\frac{1}{128}a^{12}-\frac{5}{128}a^{11}-\frac{63}{256}a^{9}-\frac{7}{32}a^{8}+\frac{81}{512}a^{7}+\frac{47}{256}a^{6}+\frac{83}{256}a^{5}-\frac{1}{64}a^{4}-\frac{237}{512}a^{3}+\frac{119}{256}a^{2}+\frac{1}{128}a-\frac{19}{64}$, $\frac{1}{4096}a^{14}+\frac{1}{2048}a^{13}+\frac{5}{1024}a^{12}-\frac{31}{512}a^{11}-\frac{447}{2048}a^{10}-\frac{153}{1024}a^{9}-\frac{207}{4096}a^{8}-\frac{111}{1024}a^{7}-\frac{499}{2048}a^{6}-\frac{9}{1024}a^{5}-\frac{669}{4096}a^{4}-\frac{21}{128}a^{3}-\frac{245}{512}a^{2}+\frac{9}{32}a-\frac{9}{256}$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $14$ | 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: | $\frac{4431663}{4096}a^{14}-\frac{1542525}{2048}a^{13}-\frac{52642909}{1024}a^{12}+\frac{596619}{512}a^{11}+\frac{1952688879}{2048}a^{10}+\frac{623243069}{1024}a^{9}-\frac{34099402113}{4096}a^{8}-\frac{11116355607}{1024}a^{7}+\frac{62738552571}{2048}a^{6}+\frac{68966771733}{1024}a^{5}-\frac{33002339859}{4096}a^{4}-\frac{65677690461}{512}a^{3}-\frac{69881716197}{512}a^{2}-\frac{7682589423}{128}a-\frac{2534349699}{256}$, $\frac{767637}{2048}a^{14}-\frac{260253}{1024}a^{13}-\frac{9123435}{512}a^{12}+\frac{22599}{256}a^{11}+\frac{338468949}{1024}a^{10}+\frac{110932929}{512}a^{9}-\frac{5907016827}{2048}a^{8}-\frac{488037945}{128}a^{7}+\frac{10834595141}{1024}a^{6}+\frac{12055742541}{512}a^{5}-\frac{5156226945}{2048}a^{4}-\frac{22875758211}{512}a^{3}-\frac{3066946011}{64}a^{2}-\frac{2714423481}{128}a-\frac{450446351}{128}$, $\frac{767637}{2048}a^{14}-\frac{260253}{1024}a^{13}-\frac{9123435}{512}a^{12}+\frac{22599}{256}a^{11}+\frac{338468949}{1024}a^{10}+\frac{110932929}{512}a^{9}-\frac{5907016827}{2048}a^{8}-\frac{488037945}{128}a^{7}+\frac{10834595141}{1024}a^{6}+\frac{12055742541}{512}a^{5}-\frac{5156226945}{2048}a^{4}-\frac{22875758211}{512}a^{3}-\frac{3066946011}{64}a^{2}-\frac{2714423481}{128}a-\frac{450446479}{128}$, $\frac{1358127}{4096}a^{14}-\frac{461457}{2048}a^{13}-\frac{16140789}{1024}a^{12}+\frac{51759}{512}a^{11}+\frac{598798575}{2048}a^{10}+\frac{195831081}{1024}a^{9}-\frac{10450903041}{4096}a^{8}-\frac{3449918913}{1024}a^{7}+\frac{19174071331}{2048}a^{6}+\frac{21313449369}{1024}a^{5}-\frac{9207591123}{4096}a^{4}-\frac{5056896863}{128}a^{3}-\frac{21680135595}{512}a^{2}-\frac{599288301}{32}a-\frac{795136967}{256}$, $\frac{2533761}{4096}a^{14}-\frac{866727}{2048}a^{13}-\frac{30108699}{1024}a^{12}+\frac{164313}{512}a^{11}+\frac{1116943553}{2048}a^{10}+\frac{362849727}{1024}a^{9}-\frac{19497190351}{4096}a^{8}-\frac{6413929091}{1024}a^{7}+\frac{35799405565}{2048}a^{6}+\frac{39671046911}{1024}a^{5}-\frac{17649931805}{4096}a^{4}-\frac{18842865369}{256}a^{3}-\frac{40309860457}{512}a^{2}-\frac{2224954919}{64}a-\frac{1473778593}{256}$, $\frac{9225377}{4096}a^{14}-\frac{3237095}{2048}a^{13}-\frac{109568763}{1024}a^{12}+\frac{1545177}{512}a^{11}+\frac{4064063457}{2048}a^{10}+\frac{1286217023}{1024}a^{9}-\frac{70983854255}{4096}a^{8}-\frac{23040862099}{1024}a^{7}+\frac{130729502429}{2048}a^{6}+\frac{143156748095}{1024}a^{5}-\frac{70837458109}{4096}a^{4}-\frac{68246545469}{256}a^{3}-\frac{144853901625}{512}a^{2}-\frac{7945748091}{64}a-\frac{5231498145}{256}$, $\frac{3754685}{2048}a^{14}-\frac{1303827}{1024}a^{13}-\frac{44603391}{512}a^{12}+\frac{469885}{256}a^{11}+\frac{1654504189}{1024}a^{10}+\frac{529347899}{512}a^{9}-\frac{28890767187}{2048}a^{8}-\frac{9429949851}{512}a^{7}+\frac{53140972441}{1024}a^{6}+\frac{58479824107}{512}a^{5}-\frac{27720338025}{2048}a^{4}-\frac{869882073}{4}a^{3}-\frac{59277334001}{256}a^{2}-\frac{815033809}{8}a-\frac{2152002725}{128}$, $\frac{105835}{4096}a^{14}-\frac{4805}{2048}a^{13}-\frac{1280025}{1024}a^{12}-\frac{357941}{512}a^{11}+\frac{47753515}{2048}a^{10}+\frac{28590045}{1024}a^{9}-\frac{818291717}{4096}a^{8}-\frac{387997501}{1024}a^{7}+\frac{1355605167}{2048}a^{6}+\frac{2152573741}{1024}a^{5}+\frac{1725108449}{4096}a^{4}-\frac{58040197}{16}a^{3}-\frac{2407747495}{512}a^{2}-\frac{37662275}{16}a-\frac{110741155}{256}$, $\frac{4005681}{4096}a^{14}-\frac{1398887}{2048}a^{13}-\frac{47579787}{1024}a^{12}+\frac{593465}{512}a^{11}+\frac{1764860529}{2048}a^{10}+\frac{561330463}{1024}a^{9}-\frac{30822224159}{4096}a^{8}-\frac{10029891467}{1024}a^{7}+\frac{56733551949}{2048}a^{6}+\frac{62264220415}{1024}a^{5}-\frac{30236277261}{4096}a^{4}-\frac{29662925763}{256}a^{3}-\frac{63049395073}{512}a^{2}-\frac{3462278333}{64}a-\frac{2281923073}{256}$, $\frac{2661991}{2048}a^{14}-\frac{938369}{1024}a^{13}-\frac{31613165}{512}a^{12}+\frac{495919}{256}a^{11}+\frac{1172544551}{1024}a^{10}+\frac{369293961}{512}a^{9}-\frac{20482134089}{2048}a^{8}-\frac{6631965277}{512}a^{7}+\frac{37742208139}{1024}a^{6}+\frac{41240070633}{512}a^{5}-\frac{20785781931}{2048}a^{4}-\frac{19673486989}{128}a^{3}-\frac{41696932255}{256}a^{2}-\frac{2284604715}{32}a-\frac{1502520007}{128}$, $\frac{394061}{2048}a^{14}-\frac{134951}{1024}a^{13}-\frac{4682535}{512}a^{12}+\frac{27361}{256}a^{11}+\frac{173707661}{1024}a^{10}+\frac{56364935}{512}a^{9}-\frac{3032313411}{2048}a^{8}-\frac{996921469}{512}a^{7}+\frac{5568572977}{1024}a^{6}+\frac{6167360111}{512}a^{5}-\frac{2758925433}{2048}a^{4}-\frac{5859772235}{256}a^{3}-\frac{6265244735}{256}a^{2}-\frac{691396585}{64}a-\frac{228903401}{128}$, $\frac{333171}{1024}a^{14}-\frac{29033}{128}a^{13}-\frac{3957567}{256}a^{12}+\frac{23393}{64}a^{11}+\frac{146797427}{512}a^{10}+\frac{23391895}{128}a^{9}-\frac{2563585853}{1024}a^{8}-\frac{1670169697}{512}a^{7}+\frac{4717506509}{512}a^{6}+\frac{161946083}{8}a^{5}-\frac{2494987575}{1024}a^{4}-\frac{19744754053}{512}a^{3}-\frac{10499385971}{256}a^{2}-\frac{2307659727}{128}a-\frac{95120581}{32}$, $\frac{1938895}{4096}a^{14}-\frac{642921}{2048}a^{13}-\frac{23054437}{1024}a^{12}-\frac{110297}{512}a^{11}+\frac{855427471}{2048}a^{10}+\frac{286351889}{1024}a^{9}-\frac{14922391649}{4096}a^{8}-\frac{4985777309}{1024}a^{7}+\frac{27304807731}{2048}a^{6}+\frac{30677872913}{1024}a^{5}-\frac{11918404467}{4096}a^{4}-\frac{14510824059}{256}a^{3}-\frac{31313499887}{512}a^{2}-\frac{1739774521}{64}a-\frac{1159402879}{256}$, $\frac{3317453}{4096}a^{14}-\frac{1212527}{2048}a^{13}-\frac{39367287}{1024}a^{12}+\frac{1119625}{512}a^{11}+\frac{1459818765}{2048}a^{10}+\frac{441733695}{1024}a^{9}-\frac{25522516675}{4096}a^{8}-\frac{8099628961}{1024}a^{7}+\frac{47238055809}{2048}a^{6}+\frac{50713925591}{1024}a^{5}-\frac{29377115257}{4096}a^{4}-\frac{48653154561}{512}a^{3}-\frac{50952054859}{512}a^{2}-\frac{5530382979}{128}a-\frac{1801633617}{256}$ (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: | \( 63974103.6431 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{15}\cdot(2\pi)^{0}\cdot 63974103.6431 \cdot 1}{2\cdot\sqrt{19616877526450987759846617}}\cr\approx \mathstrut & 0.236651471117 \end{aligned}\] (assuming GRH)
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 $C_7^3:C_6$ is not computed |
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: | This field is its own minimal sibling |
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | ${\href{/padicField/2.5.0.1}{5} }^{3}$ | R | ${\href{/padicField/5.10.0.1}{10} }{,}\,{\href{/padicField/5.5.0.1}{5} }$ | ${\href{/padicField/7.10.0.1}{10} }{,}\,{\href{/padicField/7.5.0.1}{5} }$ | R | ${\href{/padicField/13.10.0.1}{10} }{,}\,{\href{/padicField/13.5.0.1}{5} }$ | $15$ | ${\href{/padicField/19.10.0.1}{10} }{,}\,{\href{/padicField/19.5.0.1}{5} }$ | ${\href{/padicField/23.2.0.1}{2} }^{5}{,}\,{\href{/padicField/23.1.0.1}{1} }^{5}$ | $15$ | $15$ | $15$ | ${\href{/padicField/41.5.0.1}{5} }^{3}$ | ${\href{/padicField/43.2.0.1}{2} }^{5}{,}\,{\href{/padicField/43.1.0.1}{1} }^{5}$ | ${\href{/padicField/47.10.0.1}{10} }{,}\,{\href{/padicField/47.5.0.1}{5} }$ | ${\href{/padicField/53.10.0.1}{10} }{,}\,{\href{/padicField/53.5.0.1}{5} }$ | ${\href{/padicField/59.10.0.1}{10} }{,}\,{\href{/padicField/59.5.0.1}{5} }$ |
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 |
---|---|---|---|---|---|---|---|
\(3\) | 3.15.15.41 | $x^{15} - 33 x^{14} + 741 x^{13} - 3054 x^{12} - 22212 x^{11} + 52065 x^{10} + 398718 x^{9} + 775089 x^{8} + 832599 x^{7} + 626886 x^{6} + 184761 x^{5} - 104409 x^{4} - 34101 x^{3} + 16281 x^{2} - 2673 x + 243$ | $3$ | $5$ | $15$ | 15T44 | $[3/2, 3/2, 3/2, 3/2, 3/2]_{2}^{5}$ |
\(11\) | 11.5.4.4 | $x^{5} + 11$ | $5$ | $1$ | $4$ | $C_5$ | $[\ ]_{5}$ |
11.10.9.1 | $x^{10} + 110$ | $10$ | $1$ | $9$ | $C_{10}$ | $[\ ]_{10}$ | |
\(199\) | $\Q_{199}$ | $x + 196$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{199}$ | $x + 196$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
$\Q_{199}$ | $x + 196$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
199.3.2.2 | $x^{3} + 398$ | $3$ | $1$ | $2$ | $C_3$ | $[\ ]_{3}$ | |
199.3.0.1 | $x^{3} + x + 196$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | |
199.3.0.1 | $x^{3} + x + 196$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ | |
199.3.0.1 | $x^{3} + x + 196$ | $1$ | $3$ | $0$ | $C_3$ | $[\ ]^{3}$ |