Normalized defining polynomial
\( x^{23} - 5 x^{22} + 3 x^{21} + 3 x^{20} + 43 x^{19} - 6 x^{18} - 31 x^{17} - 56 x^{16} - 68 x^{15} + \cdots + 1 \)
Invariants
Degree: | $23$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[1, 11]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(-69781355284066743169711357773860671\) \(\medspace = -\,1471^{11}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(32.73\) | 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: | $1471^{1/2}\approx 38.353617821530214$ | ||
Ramified primes: | \(1471\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{-1471}) \) | ||
$\card{ \Aut(K/\Q) }$: | $1$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $\frac{1}{3}a^{8}-\frac{1}{3}$, $\frac{1}{3}a^{9}-\frac{1}{3}a$, $\frac{1}{3}a^{10}-\frac{1}{3}a^{2}$, $\frac{1}{3}a^{11}-\frac{1}{3}a^{3}$, $\frac{1}{3}a^{12}-\frac{1}{3}a^{4}$, $\frac{1}{3}a^{13}-\frac{1}{3}a^{5}$, $\frac{1}{3}a^{14}-\frac{1}{3}a^{6}$, $\frac{1}{3}a^{15}-\frac{1}{3}a^{7}$, $\frac{1}{9}a^{16}+\frac{1}{9}a^{8}-\frac{2}{9}$, $\frac{1}{9}a^{17}+\frac{1}{9}a^{9}-\frac{2}{9}a$, $\frac{1}{9}a^{18}+\frac{1}{9}a^{10}-\frac{2}{9}a^{2}$, $\frac{1}{189}a^{19}+\frac{5}{189}a^{18}+\frac{1}{27}a^{17}-\frac{10}{189}a^{16}-\frac{10}{63}a^{15}+\frac{1}{21}a^{14}-\frac{1}{63}a^{13}-\frac{5}{189}a^{11}-\frac{22}{189}a^{10}-\frac{8}{189}a^{9}-\frac{1}{189}a^{8}+\frac{1}{9}a^{7}-\frac{1}{3}a^{6}+\frac{4}{9}a^{5}+\frac{2}{7}a^{4}+\frac{31}{189}a^{3}-\frac{55}{189}a^{2}-\frac{89}{189}a-\frac{34}{189}$, $\frac{1}{189}a^{20}+\frac{1}{63}a^{18}-\frac{1}{63}a^{17}-\frac{1}{189}a^{16}-\frac{10}{63}a^{15}+\frac{5}{63}a^{14}+\frac{5}{63}a^{13}-\frac{5}{189}a^{12}+\frac{1}{63}a^{11}-\frac{1}{63}a^{10}+\frac{2}{21}a^{9}+\frac{5}{189}a^{8}+\frac{1}{9}a^{7}-\frac{2}{9}a^{6}+\frac{4}{63}a^{5}-\frac{50}{189}a^{4}-\frac{1}{9}a^{3}+\frac{3}{7}a^{2}+\frac{4}{63}a+\frac{23}{189}$, $\frac{1}{334341}a^{21}-\frac{28}{15921}a^{20}+\frac{187}{334341}a^{19}+\frac{566}{47763}a^{18}+\frac{5378}{111447}a^{17}+\frac{9659}{334341}a^{16}+\frac{9946}{111447}a^{15}+\frac{3455}{111447}a^{14}+\frac{40393}{334341}a^{13}-\frac{5273}{37149}a^{12}+\frac{35680}{334341}a^{11}+\frac{10859}{334341}a^{10}-\frac{5662}{111447}a^{9}+\frac{46898}{334341}a^{8}-\frac{3184}{15921}a^{7}+\frac{54226}{111447}a^{6}-\frac{101900}{334341}a^{5}-\frac{26480}{111447}a^{4}-\frac{71831}{334341}a^{3}+\frac{8819}{47763}a^{2}-\frac{9133}{111447}a+\frac{55736}{334341}$, $\frac{1}{10\!\cdots\!59}a^{22}-\frac{1239853753063}{10\!\cdots\!59}a^{21}+\frac{24\!\cdots\!30}{10\!\cdots\!59}a^{20}-\frac{12\!\cdots\!18}{10\!\cdots\!59}a^{19}+\frac{15\!\cdots\!75}{35\!\cdots\!53}a^{18}-\frac{440673393684886}{50\!\cdots\!79}a^{17}-\frac{11\!\cdots\!27}{10\!\cdots\!59}a^{16}+\frac{66\!\cdots\!66}{50\!\cdots\!79}a^{15}+\frac{59\!\cdots\!80}{10\!\cdots\!59}a^{14}-\frac{35\!\cdots\!86}{10\!\cdots\!59}a^{13}-\frac{13\!\cdots\!00}{10\!\cdots\!59}a^{12}-\frac{134903839943941}{10\!\cdots\!59}a^{11}-\frac{41\!\cdots\!45}{35\!\cdots\!53}a^{10}+\frac{22\!\cdots\!98}{38\!\cdots\!17}a^{9}-\frac{94\!\cdots\!52}{10\!\cdots\!59}a^{8}-\frac{13\!\cdots\!21}{35\!\cdots\!53}a^{7}+\frac{38\!\cdots\!37}{80\!\cdots\!43}a^{6}-\frac{38\!\cdots\!36}{10\!\cdots\!59}a^{5}-\frac{45\!\cdots\!61}{10\!\cdots\!59}a^{4}-\frac{43\!\cdots\!05}{10\!\cdots\!59}a^{3}+\frac{13\!\cdots\!23}{35\!\cdots\!53}a^{2}-\frac{81\!\cdots\!80}{35\!\cdots\!53}a-\frac{47\!\cdots\!79}{10\!\cdots\!59}$
Monogenic: | No | |
Index: | Not computed | |
Inessential primes: | $3$ |
Class group and class number
Trivial group, which has order $1$ (assuming GRH)
Unit group
Rank: | $11$ | 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: | $\frac{60\!\cdots\!29}{10\!\cdots\!59}a^{22}-\frac{30\!\cdots\!60}{10\!\cdots\!59}a^{21}+\frac{18\!\cdots\!52}{10\!\cdots\!59}a^{20}+\frac{29\!\cdots\!36}{10\!\cdots\!59}a^{19}+\frac{80\!\cdots\!81}{35\!\cdots\!53}a^{18}-\frac{27\!\cdots\!66}{35\!\cdots\!53}a^{17}-\frac{24\!\cdots\!55}{10\!\cdots\!59}a^{16}-\frac{69\!\cdots\!79}{35\!\cdots\!53}a^{15}-\frac{25\!\cdots\!43}{10\!\cdots\!59}a^{14}-\frac{68\!\cdots\!76}{10\!\cdots\!59}a^{13}+\frac{27\!\cdots\!64}{36\!\cdots\!71}a^{12}+\frac{11\!\cdots\!56}{10\!\cdots\!59}a^{11}+\frac{53\!\cdots\!46}{50\!\cdots\!79}a^{10}+\frac{47\!\cdots\!66}{40\!\cdots\!19}a^{9}-\frac{83\!\cdots\!19}{15\!\cdots\!37}a^{8}-\frac{93\!\cdots\!60}{35\!\cdots\!53}a^{7}-\frac{95\!\cdots\!21}{80\!\cdots\!43}a^{6}-\frac{12\!\cdots\!06}{10\!\cdots\!59}a^{5}+\frac{19\!\cdots\!50}{10\!\cdots\!59}a^{4}+\frac{31\!\cdots\!39}{10\!\cdots\!59}a^{3}+\frac{65\!\cdots\!84}{35\!\cdots\!53}a^{2}+\frac{28\!\cdots\!06}{35\!\cdots\!53}a+\frac{19\!\cdots\!41}{15\!\cdots\!37}$, $\frac{13\!\cdots\!92}{10\!\cdots\!59}a^{22}-\frac{70\!\cdots\!91}{15\!\cdots\!37}a^{21}-\frac{63\!\cdots\!70}{10\!\cdots\!59}a^{20}+\frac{15\!\cdots\!72}{10\!\cdots\!59}a^{19}+\frac{22\!\cdots\!28}{35\!\cdots\!53}a^{18}+\frac{17\!\cdots\!77}{35\!\cdots\!53}a^{17}-\frac{12\!\cdots\!96}{10\!\cdots\!59}a^{16}-\frac{77\!\cdots\!14}{50\!\cdots\!79}a^{15}-\frac{42\!\cdots\!19}{10\!\cdots\!59}a^{14}-\frac{10\!\cdots\!42}{10\!\cdots\!59}a^{13}+\frac{69\!\cdots\!39}{15\!\cdots\!37}a^{12}+\frac{55\!\cdots\!28}{10\!\cdots\!59}a^{11}+\frac{20\!\cdots\!57}{35\!\cdots\!53}a^{10}+\frac{35\!\cdots\!00}{16\!\cdots\!93}a^{9}-\frac{35\!\cdots\!82}{10\!\cdots\!59}a^{8}-\frac{36\!\cdots\!58}{35\!\cdots\!53}a^{7}-\frac{70\!\cdots\!54}{80\!\cdots\!43}a^{6}+\frac{78\!\cdots\!44}{10\!\cdots\!59}a^{5}+\frac{55\!\cdots\!30}{10\!\cdots\!59}a^{4}+\frac{42\!\cdots\!00}{10\!\cdots\!59}a^{3}+\frac{11\!\cdots\!40}{50\!\cdots\!79}a^{2}+\frac{46\!\cdots\!99}{35\!\cdots\!53}a+\frac{55\!\cdots\!06}{10\!\cdots\!59}$, $\frac{69\!\cdots\!46}{35\!\cdots\!53}a^{22}-\frac{34\!\cdots\!54}{35\!\cdots\!53}a^{21}+\frac{19\!\cdots\!28}{35\!\cdots\!53}a^{20}+\frac{15\!\cdots\!48}{35\!\cdots\!53}a^{19}+\frac{35\!\cdots\!99}{38\!\cdots\!17}a^{18}-\frac{81\!\cdots\!58}{11\!\cdots\!51}a^{17}-\frac{19\!\cdots\!08}{35\!\cdots\!53}a^{16}-\frac{18\!\cdots\!11}{11\!\cdots\!51}a^{15}-\frac{49\!\cdots\!55}{35\!\cdots\!53}a^{14}-\frac{55\!\cdots\!36}{35\!\cdots\!53}a^{13}+\frac{12\!\cdots\!66}{35\!\cdots\!53}a^{12}+\frac{12\!\cdots\!05}{35\!\cdots\!53}a^{11}+\frac{29\!\cdots\!87}{447800476377891}a^{10}+\frac{24\!\cdots\!64}{55\!\cdots\!31}a^{9}-\frac{18\!\cdots\!51}{35\!\cdots\!53}a^{8}-\frac{15\!\cdots\!97}{11\!\cdots\!51}a^{7}-\frac{82\!\cdots\!63}{930047143246389}a^{6}-\frac{15\!\cdots\!87}{35\!\cdots\!53}a^{5}+\frac{32\!\cdots\!49}{35\!\cdots\!53}a^{4}+\frac{28\!\cdots\!24}{35\!\cdots\!53}a^{3}+\frac{26\!\cdots\!59}{38\!\cdots\!17}a^{2}-\frac{22\!\cdots\!54}{11\!\cdots\!51}a+\frac{30\!\cdots\!95}{35\!\cdots\!53}$, $\frac{21\!\cdots\!46}{35\!\cdots\!53}a^{22}-\frac{17\!\cdots\!70}{50\!\cdots\!79}a^{21}+\frac{14\!\cdots\!98}{35\!\cdots\!53}a^{20}+\frac{407093290099495}{50\!\cdots\!79}a^{19}+\frac{92\!\cdots\!01}{38\!\cdots\!17}a^{18}-\frac{29\!\cdots\!57}{11\!\cdots\!51}a^{17}-\frac{52\!\cdots\!13}{35\!\cdots\!53}a^{16}-\frac{60\!\cdots\!45}{11\!\cdots\!51}a^{15}-\frac{18\!\cdots\!79}{35\!\cdots\!53}a^{14}-\frac{12\!\cdots\!60}{35\!\cdots\!53}a^{13}+\frac{37\!\cdots\!16}{35\!\cdots\!53}a^{12}+\frac{89\!\cdots\!27}{35\!\cdots\!53}a^{11}+\frac{16\!\cdots\!74}{55\!\cdots\!31}a^{10}+\frac{54\!\cdots\!47}{11\!\cdots\!51}a^{9}-\frac{39\!\cdots\!22}{35\!\cdots\!53}a^{8}-\frac{12\!\cdots\!70}{11\!\cdots\!51}a^{7}+\frac{930244317872363}{26\!\cdots\!81}a^{6}-\frac{12\!\cdots\!24}{35\!\cdots\!53}a^{5}+\frac{31\!\cdots\!81}{35\!\cdots\!53}a^{4}-\frac{35\!\cdots\!21}{50\!\cdots\!79}a^{3}+\frac{26\!\cdots\!06}{12\!\cdots\!39}a^{2}-\frac{15\!\cdots\!45}{18\!\cdots\!77}a+\frac{61\!\cdots\!10}{12\!\cdots\!57}$, $\frac{10\!\cdots\!00}{15\!\cdots\!37}a^{22}-\frac{31\!\cdots\!91}{10\!\cdots\!59}a^{21}+\frac{54\!\cdots\!80}{10\!\cdots\!59}a^{20}-\frac{11\!\cdots\!22}{10\!\cdots\!59}a^{19}+\frac{10\!\cdots\!42}{35\!\cdots\!53}a^{18}+\frac{12\!\cdots\!00}{50\!\cdots\!79}a^{17}+\frac{27\!\cdots\!27}{10\!\cdots\!59}a^{16}-\frac{12\!\cdots\!53}{50\!\cdots\!79}a^{15}-\frac{15\!\cdots\!05}{15\!\cdots\!37}a^{14}-\frac{15\!\cdots\!79}{10\!\cdots\!59}a^{13}-\frac{267649966888318}{51\!\cdots\!53}a^{12}+\frac{45\!\cdots\!34}{15\!\cdots\!37}a^{11}+\frac{94\!\cdots\!82}{35\!\cdots\!53}a^{10}+\frac{20\!\cdots\!88}{40\!\cdots\!19}a^{9}+\frac{30\!\cdots\!03}{10\!\cdots\!59}a^{8}-\frac{41\!\cdots\!31}{50\!\cdots\!79}a^{7}-\frac{24\!\cdots\!76}{80\!\cdots\!43}a^{6}-\frac{61\!\cdots\!87}{10\!\cdots\!59}a^{5}-\frac{16\!\cdots\!97}{10\!\cdots\!59}a^{4}+\frac{17\!\cdots\!04}{10\!\cdots\!59}a^{3}+\frac{11\!\cdots\!72}{35\!\cdots\!53}a^{2}+\frac{16\!\cdots\!66}{35\!\cdots\!53}a+\frac{10\!\cdots\!64}{10\!\cdots\!59}$, $\frac{81\!\cdots\!11}{10\!\cdots\!59}a^{22}-\frac{11\!\cdots\!74}{36\!\cdots\!71}a^{21}-\frac{41\!\cdots\!55}{10\!\cdots\!59}a^{20}+\frac{50\!\cdots\!84}{15\!\cdots\!37}a^{19}+\frac{12\!\cdots\!72}{35\!\cdots\!53}a^{18}+\frac{59\!\cdots\!14}{35\!\cdots\!53}a^{17}-\frac{21\!\cdots\!00}{10\!\cdots\!59}a^{16}-\frac{17\!\cdots\!61}{35\!\cdots\!53}a^{15}-\frac{55\!\cdots\!23}{10\!\cdots\!59}a^{14}-\frac{10\!\cdots\!46}{10\!\cdots\!59}a^{13}+\frac{24\!\cdots\!60}{10\!\cdots\!59}a^{12}+\frac{19\!\cdots\!12}{10\!\cdots\!59}a^{11}+\frac{10\!\cdots\!23}{35\!\cdots\!53}a^{10}+\frac{28\!\cdots\!71}{11\!\cdots\!51}a^{9}+\frac{17\!\cdots\!84}{10\!\cdots\!59}a^{8}-\frac{11\!\cdots\!00}{35\!\cdots\!53}a^{7}-\frac{38\!\cdots\!99}{80\!\cdots\!43}a^{6}-\frac{29\!\cdots\!31}{10\!\cdots\!59}a^{5}+\frac{12\!\cdots\!87}{10\!\cdots\!59}a^{4}+\frac{15\!\cdots\!55}{10\!\cdots\!59}a^{3}+\frac{41\!\cdots\!60}{12\!\cdots\!57}a^{2}+\frac{57\!\cdots\!77}{35\!\cdots\!53}a+\frac{43\!\cdots\!56}{10\!\cdots\!59}$, $\frac{10\!\cdots\!68}{10\!\cdots\!59}a^{22}-\frac{31\!\cdots\!92}{10\!\cdots\!59}a^{21}-\frac{62\!\cdots\!46}{10\!\cdots\!59}a^{20}+\frac{65\!\cdots\!66}{10\!\cdots\!59}a^{19}+\frac{17\!\cdots\!71}{35\!\cdots\!53}a^{18}+\frac{25\!\cdots\!75}{35\!\cdots\!53}a^{17}-\frac{31\!\cdots\!87}{10\!\cdots\!59}a^{16}-\frac{47\!\cdots\!65}{35\!\cdots\!53}a^{15}-\frac{30\!\cdots\!63}{17\!\cdots\!19}a^{14}-\frac{21\!\cdots\!53}{10\!\cdots\!59}a^{13}+\frac{90\!\cdots\!03}{10\!\cdots\!59}a^{12}+\frac{43\!\cdots\!78}{10\!\cdots\!59}a^{11}+\frac{24\!\cdots\!95}{35\!\cdots\!53}a^{10}+\frac{86\!\cdots\!35}{11\!\cdots\!51}a^{9}+\frac{16\!\cdots\!99}{10\!\cdots\!59}a^{8}-\frac{33\!\cdots\!90}{35\!\cdots\!53}a^{7}-\frac{11\!\cdots\!59}{80\!\cdots\!43}a^{6}-\frac{10\!\cdots\!20}{10\!\cdots\!59}a^{5}+\frac{15\!\cdots\!84}{10\!\cdots\!59}a^{4}+\frac{96\!\cdots\!87}{10\!\cdots\!59}a^{3}+\frac{48\!\cdots\!87}{50\!\cdots\!79}a^{2}+\frac{16\!\cdots\!19}{35\!\cdots\!53}a+\frac{12\!\cdots\!36}{10\!\cdots\!59}$, $\frac{73\!\cdots\!61}{10\!\cdots\!59}a^{22}-\frac{66\!\cdots\!11}{15\!\cdots\!37}a^{21}+\frac{69\!\cdots\!14}{10\!\cdots\!59}a^{20}+\frac{788745676440835}{36\!\cdots\!71}a^{19}+\frac{65\!\cdots\!09}{35\!\cdots\!53}a^{18}-\frac{14\!\cdots\!52}{35\!\cdots\!53}a^{17}-\frac{13\!\cdots\!27}{10\!\cdots\!59}a^{16}+\frac{16\!\cdots\!78}{35\!\cdots\!53}a^{15}-\frac{62\!\cdots\!05}{10\!\cdots\!59}a^{14}-\frac{10\!\cdots\!08}{10\!\cdots\!59}a^{13}+\frac{20\!\cdots\!70}{10\!\cdots\!59}a^{12}-\frac{15\!\cdots\!81}{10\!\cdots\!59}a^{11}-\frac{44\!\cdots\!92}{35\!\cdots\!53}a^{10}+\frac{72\!\cdots\!21}{11\!\cdots\!51}a^{9}-\frac{28\!\cdots\!73}{10\!\cdots\!59}a^{8}-\frac{62\!\cdots\!30}{35\!\cdots\!53}a^{7}+\frac{34\!\cdots\!06}{80\!\cdots\!43}a^{6}-\frac{16\!\cdots\!47}{10\!\cdots\!59}a^{5}-\frac{15\!\cdots\!87}{15\!\cdots\!37}a^{4}-\frac{11\!\cdots\!78}{10\!\cdots\!59}a^{3}+\frac{46\!\cdots\!71}{35\!\cdots\!53}a^{2}-\frac{65\!\cdots\!89}{50\!\cdots\!79}a+\frac{88\!\cdots\!84}{10\!\cdots\!59}$, $\frac{20\!\cdots\!48}{10\!\cdots\!59}a^{22}-\frac{15\!\cdots\!70}{15\!\cdots\!37}a^{21}+\frac{89\!\cdots\!32}{10\!\cdots\!59}a^{20}+\frac{47\!\cdots\!11}{10\!\cdots\!59}a^{19}+\frac{26\!\cdots\!82}{35\!\cdots\!53}a^{18}-\frac{10\!\cdots\!18}{35\!\cdots\!53}a^{17}-\frac{57\!\cdots\!88}{10\!\cdots\!59}a^{16}-\frac{22\!\cdots\!80}{35\!\cdots\!53}a^{15}-\frac{12\!\cdots\!56}{10\!\cdots\!59}a^{14}-\frac{16\!\cdots\!61}{10\!\cdots\!59}a^{13}+\frac{45\!\cdots\!16}{15\!\cdots\!37}a^{12}+\frac{25\!\cdots\!50}{10\!\cdots\!59}a^{11}+\frac{15\!\cdots\!07}{35\!\cdots\!53}a^{10}+\frac{46\!\cdots\!25}{11\!\cdots\!51}a^{9}-\frac{52\!\cdots\!76}{10\!\cdots\!59}a^{8}-\frac{26\!\cdots\!35}{35\!\cdots\!53}a^{7}-\frac{34\!\cdots\!40}{80\!\cdots\!43}a^{6}-\frac{67\!\cdots\!87}{10\!\cdots\!59}a^{5}+\frac{62\!\cdots\!39}{10\!\cdots\!59}a^{4}+\frac{29\!\cdots\!16}{10\!\cdots\!59}a^{3}+\frac{17\!\cdots\!66}{35\!\cdots\!53}a^{2}+\frac{84\!\cdots\!94}{35\!\cdots\!53}a+\frac{11\!\cdots\!73}{10\!\cdots\!59}$, $\frac{58127856312133}{38\!\cdots\!83}a^{22}-\frac{20\!\cdots\!95}{26\!\cdots\!81}a^{21}+\frac{655714741258427}{26\!\cdots\!81}a^{20}+\frac{34\!\cdots\!73}{26\!\cdots\!81}a^{19}+\frac{18\!\cdots\!98}{29\!\cdots\!09}a^{18}-\frac{14\!\cdots\!36}{89\!\cdots\!27}a^{17}-\frac{30\!\cdots\!25}{26\!\cdots\!81}a^{16}-\frac{892171523896219}{12\!\cdots\!61}a^{15}-\frac{67969719658520}{442153559904021}a^{14}-\frac{33\!\cdots\!20}{38\!\cdots\!83}a^{13}+\frac{63\!\cdots\!64}{26\!\cdots\!81}a^{12}+\frac{11\!\cdots\!30}{26\!\cdots\!81}a^{11}+\frac{805074382781338}{332979841409201}a^{10}+\frac{37\!\cdots\!89}{89\!\cdots\!27}a^{9}-\frac{14\!\cdots\!76}{26\!\cdots\!81}a^{8}-\frac{11\!\cdots\!94}{12\!\cdots\!61}a^{7}-\frac{70\!\cdots\!22}{26\!\cdots\!81}a^{6}+\frac{53\!\cdots\!13}{26\!\cdots\!81}a^{5}+\frac{15\!\cdots\!58}{26\!\cdots\!81}a^{4}+\frac{88\!\cdots\!25}{26\!\cdots\!81}a^{3}+\frac{722359281802572}{332979841409201}a^{2}-\frac{79271578972139}{428116938954687}a-\frac{31\!\cdots\!53}{26\!\cdots\!81}$, $a$ (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: | \( 492297100.302 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{1}\cdot(2\pi)^{11}\cdot 492297100.302 \cdot 1}{2\cdot\sqrt{69781355284066743169711357773860671}}\cr\approx \mathstrut & 1.12288719588 \end{aligned}\] (assuming GRH)
Galois group
A solvable group of order 46 |
The 13 conjugacy class representatives for $D_{23}$ |
Character table for $D_{23}$ |
Intermediate fields
The extension is primitive: there are no intermediate fields between this field and $\Q$. |
Sibling fields
Galois closure: | 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 | $23$ | ${\href{/padicField/3.2.0.1}{2} }^{11}{,}\,{\href{/padicField/3.1.0.1}{1} }$ | $23$ | ${\href{/padicField/7.2.0.1}{2} }^{11}{,}\,{\href{/padicField/7.1.0.1}{1} }$ | $23$ | ${\href{/padicField/13.2.0.1}{2} }^{11}{,}\,{\href{/padicField/13.1.0.1}{1} }$ | $23$ | $23$ | $23$ | ${\href{/padicField/29.2.0.1}{2} }^{11}{,}\,{\href{/padicField/29.1.0.1}{1} }$ | ${\href{/padicField/31.2.0.1}{2} }^{11}{,}\,{\href{/padicField/31.1.0.1}{1} }$ | $23$ | $23$ | ${\href{/padicField/43.2.0.1}{2} }^{11}{,}\,{\href{/padicField/43.1.0.1}{1} }$ | ${\href{/padicField/47.2.0.1}{2} }^{11}{,}\,{\href{/padicField/47.1.0.1}{1} }$ | $23$ | $23$ |
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 |
---|---|---|---|---|---|---|---|
\(1471\) | $\Q_{1471}$ | $x$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | ||
Deg $2$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |