Normalized defining polynomial
\( x^{24} - 15 x^{22} + 158 x^{20} - 789 x^{18} + 2798 x^{16} - 5124 x^{14} + 6639 x^{12} - 5271 x^{10} + \cdots + 1 \)
Invariants
Degree: | $24$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[0, 12]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(72340856237421875367936000000000000\) \(\medspace = 2^{24}\cdot 3^{12}\cdot 5^{12}\cdot 7^{16}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(28.34\) | 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: | $2\cdot 3^{1/2}5^{1/2}7^{2/3}\approx 28.344860147201352$ | ||
Ramified primes: | \(2\), \(3\), \(5\), \(7\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q\) | ||
$\card{ \Gal(K/\Q) }$: | $24$ | sage: K.automorphisms()
magma: Automorphisms(K);
oscar: automorphisms(K)
| |
This field is Galois and abelian over $\Q$. | |||
Conductor: | \(420=2^{2}\cdot 3\cdot 5\cdot 7\) | ||
Dirichlet character group: | $\lbrace$$\chi_{420}(1,·)$, $\chi_{420}(331,·)$, $\chi_{420}(389,·)$, $\chi_{420}(71,·)$, $\chi_{420}(11,·)$, $\chi_{420}(79,·)$, $\chi_{420}(401,·)$, $\chi_{420}(211,·)$, $\chi_{420}(149,·)$, $\chi_{420}(151,·)$, $\chi_{420}(281,·)$, $\chi_{420}(239,·)$, $\chi_{420}(29,·)$, $\chi_{420}(289,·)$, $\chi_{420}(359,·)$, $\chi_{420}(169,·)$, $\chi_{420}(109,·)$, $\chi_{420}(221,·)$, $\chi_{420}(319,·)$, $\chi_{420}(179,·)$, $\chi_{420}(361,·)$, $\chi_{420}(121,·)$, $\chi_{420}(379,·)$, $\chi_{420}(191,·)$$\rbrace$ | ||
This is a CM field. | |||
Reflex fields: | unavailable$^{2048}$ |
Integral basis (with respect to field generator \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $a^{13}$, $a^{14}$, $a^{15}$, $a^{16}$, $a^{17}$, $\frac{1}{8}a^{18}-\frac{1}{4}a^{12}+\frac{1}{8}a^{6}-\frac{3}{8}$, $\frac{1}{8}a^{19}-\frac{1}{4}a^{13}+\frac{1}{8}a^{7}-\frac{3}{8}a$, $\frac{1}{183352}a^{20}+\frac{6473}{183352}a^{18}-\frac{9019}{22919}a^{16}-\frac{39485}{91676}a^{14}+\frac{39683}{91676}a^{12}-\frac{5605}{22919}a^{10}+\frac{26393}{183352}a^{8}-\frac{64591}{183352}a^{6}-\frac{88}{22919}a^{4}-\frac{31307}{183352}a^{2}+\frac{39581}{183352}$, $\frac{1}{183352}a^{21}+\frac{6473}{183352}a^{19}-\frac{9019}{22919}a^{17}-\frac{39485}{91676}a^{15}+\frac{39683}{91676}a^{13}-\frac{5605}{22919}a^{11}+\frac{26393}{183352}a^{9}-\frac{64591}{183352}a^{7}-\frac{88}{22919}a^{5}-\frac{31307}{183352}a^{3}+\frac{39581}{183352}a$, $\frac{1}{924825837832}a^{22}-\frac{298179}{924825837832}a^{20}-\frac{18273521245}{924825837832}a^{18}-\frac{14633772693}{462412918916}a^{16}-\frac{143736184233}{462412918916}a^{14}+\frac{4144244749}{35570224532}a^{12}-\frac{98160812223}{924825837832}a^{10}-\frac{322101635347}{924825837832}a^{8}-\frac{105247252133}{924825837832}a^{6}+\frac{46938583917}{924825837832}a^{4}-\frac{29822725259}{71140449064}a^{2}+\frac{272511138511}{924825837832}$, $\frac{1}{924825837832}a^{23}-\frac{298179}{924825837832}a^{21}-\frac{18273521245}{924825837832}a^{19}-\frac{14633772693}{462412918916}a^{17}-\frac{143736184233}{462412918916}a^{15}+\frac{4144244749}{35570224532}a^{13}-\frac{98160812223}{924825837832}a^{11}-\frac{322101635347}{924825837832}a^{9}-\frac{105247252133}{924825837832}a^{7}+\frac{46938583917}{924825837832}a^{5}-\frac{29822725259}{71140449064}a^{3}+\frac{272511138511}{924825837832}a$
Monogenic: | Not computed | |
Index: | $1$ | |
Inessential primes: | None |
Class group and class number
$C_{3}$, which has order $3$ (assuming GRH)
Unit group
Rank: | $11$ | sage: UK.rank()
gp: K.fu
magma: UnitRank(K);
oscar: rank(UK)
| |
Torsion generator: | \( -\frac{148787121575}{924825837832} a^{23} + \frac{84389196267}{35570224532} a^{21} - \frac{22945059625745}{924825837832} a^{19} + \frac{55734503392911}{462412918916} a^{17} - \frac{96723380662449}{231206459458} a^{15} + \frac{329284836562241}{462412918916} a^{13} - \frac{61570749574763}{71140449064} a^{11} + \frac{272297101425195}{462412918916} a^{9} - \frac{264636377210105}{924825837832} a^{7} + \frac{54766886055237}{924825837832} a^{5} - \frac{1966812984841}{462412918916} a^{3} - \frac{3161652599205}{924825837832} a \) (order $12$) | 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: | $\frac{12740624980}{115603229729}a^{22}-\frac{357550479545}{231206459458}a^{20}+\frac{7317736473999}{462412918916}a^{18}-\frac{8127693029793}{115603229729}a^{16}+\frac{2013933163227}{8892556133}a^{14}-\frac{64601338558191}{231206459458}a^{12}+\frac{27236266780013}{115603229729}a^{10}+\frac{59622353831}{5639181938}a^{8}-\frac{31737293946825}{462412918916}a^{6}+\frac{523791317034}{8892556133}a^{4}-\frac{2916253008573}{231206459458}a^{2}+\frac{427687797371}{462412918916}$, $\frac{9969168111}{71140449064}a^{22}-\frac{144516224125}{71140449064}a^{20}+\frac{1500116894577}{71140449064}a^{18}-\frac{3539247866163}{35570224532}a^{16}+\frac{12001554501441}{35570224532}a^{14}-\frac{18754110637413}{35570224532}a^{12}+\frac{42396917283759}{71140449064}a^{10}-\frac{594736755629}{1735132904}a^{8}+\frac{11036199422865}{71140449064}a^{6}-\frac{2435163891877}{71140449064}a^{4}+\frac{593549542647}{71140449064}a^{2}-\frac{40917319267}{71140449064}$, $\frac{10289446539}{115603229729}a^{22}-\frac{153568851902}{115603229729}a^{20}+\frac{123934994493}{8892556133}a^{18}-\frac{7953534294374}{115603229729}a^{16}+\frac{27738702720228}{115603229729}a^{14}-\frac{48521885753797}{115603229729}a^{12}+\frac{57541479317043}{115603229729}a^{10}-\frac{3012810957294}{8892556133}a^{8}+\frac{16460747389026}{115603229729}a^{6}-\frac{3940266945841}{115603229729}a^{4}+\frac{283014250002}{115603229729}a^{2}-\frac{223867630130}{115603229729}$, $\frac{221565343115}{924825837832}a^{23}-\frac{128789369491}{35570224532}a^{21}+\frac{35375147209613}{924825837832}a^{19}-\frac{89328668918939}{462412918916}a^{17}+\frac{159625910533289}{231206459458}a^{15}-\frac{599812712846541}{462412918916}a^{13}+\frac{121494010259215}{71140449064}a^{11}-\frac{15863692747031}{11278363876}a^{9}+\frac{761788482762693}{924825837832}a^{7}-\frac{280455634159137}{924825837832}a^{5}+\frac{32575214637677}{462412918916}a^{3}-\frac{4641376305263}{924825837832}a-1$, $\frac{6039235439}{21507577624}a^{22}-\frac{481486024351}{115603229729}a^{20}+\frac{20199105185113}{462412918916}a^{18}-\frac{99157830872533}{462412918916}a^{16}+\frac{6685706895855}{8892556133}a^{14}-\frac{305952308810909}{231206459458}a^{12}+\frac{15\!\cdots\!77}{924825837832}a^{10}-\frac{146265584743903}{115603229729}a^{8}+\frac{332043663211493}{462412918916}a^{6}-\frac{16649723263203}{71140449064}a^{4}+\frac{155312389429}{2819590969}a^{2}-\frac{477440242607}{462412918916}$, $\frac{93031693503}{924825837832}a^{22}-\frac{1379319015315}{924825837832}a^{20}+\frac{14454316696335}{924825837832}a^{18}-\frac{35412422416339}{462412918916}a^{16}+\frac{9513034836555}{35570224532}a^{14}-\frac{215615831514075}{462412918916}a^{12}+\frac{535686277034839}{924825837832}a^{10}-\frac{9652980040035}{22556727752}a^{8}+\frac{217466318621295}{924825837832}a^{6}-\frac{5803854655161}{71140449064}a^{4}+\frac{17053410106425}{924825837832}a^{2}-\frac{28113220695}{21507577624}$, $\frac{31204365473}{115603229729}a^{23}+\frac{163570440861}{924825837832}a^{22}-\frac{295501389701}{71140449064}a^{21}-\frac{584649418051}{231206459458}a^{20}+\frac{40923657105971}{924825837832}a^{19}+\frac{464698912227}{17785112266}a^{18}-\frac{26579760000835}{115603229729}a^{17}-\frac{1360641666237}{11278363876}a^{16}+\frac{389257927597393}{462412918916}a^{15}+\frac{46767967996527}{115603229729}a^{14}-\frac{782209939192343}{462412918916}a^{13}-\frac{69118738410596}{115603229729}a^{12}+\frac{21103690355455}{8892556133}a^{11}+\frac{626411592329253}{924825837832}a^{10}-\frac{19\!\cdots\!17}{924825837832}a^{9}-\frac{6548540636343}{17785112266}a^{8}+\frac{12\!\cdots\!79}{924825837832}a^{7}+\frac{46531036757115}{231206459458}a^{6}-\frac{1474528039927}{2819590969}a^{5}-\frac{47952344599631}{924825837832}a^{4}+\frac{115890145338923}{924825837832}a^{3}+\frac{4686133545897}{231206459458}a^{2}-\frac{6422928291529}{924825837832}a-\frac{465446728157}{231206459458}$, $\frac{71245923029}{231206459458}a^{23}+\frac{211914757755}{924825837832}a^{22}-\frac{84893489619}{17785112266}a^{21}-\frac{3107261728841}{924825837832}a^{20}+\frac{47070911759269}{924825837832}a^{19}+\frac{2491596850521}{71140449064}a^{18}-\frac{30765543257593}{115603229729}a^{17}-\frac{77824359437615}{462412918916}a^{16}+\frac{112388961139206}{115603229729}a^{15}+\frac{266975019399645}{462412918916}a^{14}-\frac{903666431649013}{462412918916}a^{13}-\frac{437890981301557}{462412918916}a^{12}+\frac{47130626800037}{17785112266}a^{11}+\frac{10\!\cdots\!11}{924825837832}a^{10}-\frac{532002952358039}{231206459458}a^{9}-\frac{48486694639141}{71140449064}a^{8}+\frac{12\!\cdots\!17}{924825837832}a^{7}+\frac{275156571609453}{924825837832}a^{6}-\frac{108487766286615}{231206459458}a^{5}-\frac{63179266161129}{924825837832}a^{4}+\frac{21852524696115}{231206459458}a^{3}+\frac{9980258054427}{924825837832}a^{2}-\frac{3456130860375}{924825837832}a-\frac{1398040353679}{924825837832}$, $\frac{76897871}{229144162}a^{23}+\frac{35044656896}{115603229729}a^{22}-\frac{42890471}{8813237}a^{21}-\frac{521505407000}{115603229729}a^{20}+\frac{11593239755}{229144162}a^{19}+\frac{841511140571}{17785112266}a^{18}-\frac{27444262420}{114572081}a^{17}-\frac{26924107963371}{115603229729}a^{16}+\frac{93880387062}{114572081}a^{15}+\frac{94066055491767}{115603229729}a^{14}-\frac{150386351373}{114572081}a^{13}-\frac{164679971027751}{115603229729}a^{12}+\frac{27910765877}{17626474}a^{11}+\frac{200566502256359}{115603229729}a^{10}-\frac{117913124156}{114572081}a^{9}-\frac{10895719599920}{8892556133}a^{8}+\frac{132049066505}{229144162}a^{7}+\frac{136543642653271}{231206459458}a^{6}-\frac{34930198995}{229144162}a^{5}-\frac{18192737052150}{115603229729}a^{4}+\frac{4679076214}{114572081}a^{3}+\frac{2849628939356}{115603229729}a^{2}+\frac{689511311}{229144162}a-\frac{7164754721}{231206459458}$, $\frac{25731524041}{231206459458}a^{23}-\frac{348409494455}{924825837832}a^{22}-\frac{1808356473919}{924825837832}a^{21}+\frac{5004893235041}{924825837832}a^{20}+\frac{10033841764289}{462412918916}a^{19}-\frac{6469293440946}{115603229729}a^{18}-\frac{15073855796150}{115603229729}a^{17}+\frac{120177162819059}{462412918916}a^{16}+\frac{235730421017251}{462412918916}a^{15}-\frac{402432908402193}{462412918916}a^{14}-\frac{285903747222957}{231206459458}a^{13}+\frac{149120197281759}{115603229729}a^{12}+\frac{401869593713347}{231206459458}a^{11}-\frac{12\!\cdots\!07}{924825837832}a^{10}-\frac{15\!\cdots\!19}{924825837832}a^{9}+\frac{14840192576497}{22556727752}a^{8}+\frac{406027093108109}{462412918916}a^{7}-\frac{27484470720921}{115603229729}a^{6}-\frac{74966614419261}{231206459458}a^{5}+\frac{3171041755853}{924825837832}a^{4}+\frac{36795323118509}{924825837832}a^{3}-\frac{4069323014259}{924825837832}a^{2}-\frac{181953355999}{35570224532}a-\frac{86556838408}{115603229729}$, $\frac{315392784371}{924825837832}a^{23}-\frac{25358136913}{924825837832}a^{22}-\frac{4724267300833}{924825837832}a^{21}+\frac{378213096051}{924825837832}a^{20}+\frac{49715969514597}{924825837832}a^{19}-\frac{1982957348071}{462412918916}a^{18}-\frac{123783373246047}{462412918916}a^{17}+\frac{9778569530185}{462412918916}a^{16}+\frac{437438660889413}{462412918916}a^{15}-\frac{34077498250075}{462412918916}a^{14}-\frac{793603314636473}{462412918916}a^{13}+\frac{29896416089841}{231206459458}a^{12}+\frac{20\!\cdots\!95}{924825837832}a^{11}-\frac{144474548539289}{924825837832}a^{10}-\frac{15\!\cdots\!05}{924825837832}a^{9}+\frac{2719671411555}{22556727752}a^{8}+\frac{874232001304853}{924825837832}a^{7}-\frac{717239867673}{10753788812}a^{6}-\frac{295725372941641}{924825837832}a^{5}+\frac{30284040782947}{924825837832}a^{4}+\frac{56613171917515}{924825837832}a^{3}-\frac{4884573718633}{924825837832}a^{2}-\frac{45647294779}{71140449064}a-\frac{289184898755}{462412918916}$ (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: | \( 39799331.07802784 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{12}\cdot 39799331.07802784 \cdot 3}{12\cdot\sqrt{72340856237421875367936000000000000}}\cr\approx \mathstrut & 0.140049763360777 \end{aligned}\] (assuming GRH)
Galois group
$C_2^2\times C_6$ (as 24T3):
An abelian group of order 24 |
The 24 conjugacy class representatives for $C_2^2\times C_6$ |
Character table for $C_2^2\times C_6$ |
Intermediate fields
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Frobenius cycle types
$p$ | $2$ | $3$ | $5$ | $7$ | $11$ | $13$ | $17$ | $19$ | $23$ | $29$ | $31$ | $37$ | $41$ | $43$ | $47$ | $53$ | $59$ |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Cycle type | R | R | R | R | ${\href{/padicField/11.6.0.1}{6} }^{4}$ | ${\href{/padicField/13.2.0.1}{2} }^{12}$ | ${\href{/padicField/17.6.0.1}{6} }^{4}$ | ${\href{/padicField/19.6.0.1}{6} }^{4}$ | ${\href{/padicField/23.6.0.1}{6} }^{4}$ | ${\href{/padicField/29.2.0.1}{2} }^{12}$ | ${\href{/padicField/31.6.0.1}{6} }^{4}$ | ${\href{/padicField/37.6.0.1}{6} }^{4}$ | ${\href{/padicField/41.2.0.1}{2} }^{12}$ | ${\href{/padicField/43.2.0.1}{2} }^{12}$ | ${\href{/padicField/47.6.0.1}{6} }^{4}$ | ${\href{/padicField/53.6.0.1}{6} }^{4}$ | ${\href{/padicField/59.6.0.1}{6} }^{4}$ |
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 |
---|---|---|---|---|---|---|---|
\(2\) | 2.12.12.26 | $x^{12} + 12 x^{11} + 98 x^{10} + 542 x^{9} + 2359 x^{8} + 7956 x^{7} + 21831 x^{6} + 47308 x^{5} + 82476 x^{4} + 109442 x^{3} + 112071 x^{2} + 76900 x + 33205$ | $2$ | $6$ | $12$ | $C_6\times C_2$ | $[2]^{6}$ |
2.12.12.26 | $x^{12} + 12 x^{11} + 98 x^{10} + 542 x^{9} + 2359 x^{8} + 7956 x^{7} + 21831 x^{6} + 47308 x^{5} + 82476 x^{4} + 109442 x^{3} + 112071 x^{2} + 76900 x + 33205$ | $2$ | $6$ | $12$ | $C_6\times C_2$ | $[2]^{6}$ | |
\(3\) | 3.12.6.2 | $x^{12} + 22 x^{10} + 177 x^{8} + 4 x^{7} + 644 x^{6} - 100 x^{5} + 876 x^{4} - 224 x^{3} + 1076 x^{2} + 344 x + 112$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
3.12.6.2 | $x^{12} + 22 x^{10} + 177 x^{8} + 4 x^{7} + 644 x^{6} - 100 x^{5} + 876 x^{4} - 224 x^{3} + 1076 x^{2} + 344 x + 112$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ | |
\(5\) | 5.12.6.1 | $x^{12} + 120 x^{11} + 6032 x^{10} + 163208 x^{9} + 2529528 x^{8} + 21853448 x^{7} + 92223962 x^{6} + 138649448 x^{5} + 223472880 x^{4} + 401794296 x^{3} + 295909124 x^{2} + 118616440 x + 126881009$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ |
5.12.6.1 | $x^{12} + 120 x^{11} + 6032 x^{10} + 163208 x^{9} + 2529528 x^{8} + 21853448 x^{7} + 92223962 x^{6} + 138649448 x^{5} + 223472880 x^{4} + 401794296 x^{3} + 295909124 x^{2} + 118616440 x + 126881009$ | $2$ | $6$ | $6$ | $C_6\times C_2$ | $[\ ]_{2}^{6}$ | |
\(7\) | 7.6.4.3 | $x^{6} + 18 x^{5} + 117 x^{4} + 338 x^{3} + 477 x^{2} + 792 x + 1210$ | $3$ | $2$ | $4$ | $C_6$ | $[\ ]_{3}^{2}$ |
7.6.4.3 | $x^{6} + 18 x^{5} + 117 x^{4} + 338 x^{3} + 477 x^{2} + 792 x + 1210$ | $3$ | $2$ | $4$ | $C_6$ | $[\ ]_{3}^{2}$ | |
7.6.4.3 | $x^{6} + 18 x^{5} + 117 x^{4} + 338 x^{3} + 477 x^{2} + 792 x + 1210$ | $3$ | $2$ | $4$ | $C_6$ | $[\ ]_{3}^{2}$ | |
7.6.4.3 | $x^{6} + 18 x^{5} + 117 x^{4} + 338 x^{3} + 477 x^{2} + 792 x + 1210$ | $3$ | $2$ | $4$ | $C_6$ | $[\ ]_{3}^{2}$ |