Normalized defining polynomial
\( x^{26} - 4 x^{25} + 29 x^{24} - 114 x^{23} + 437 x^{22} - 1233 x^{21} + 3738 x^{20} - 6943 x^{19} + \cdots + 61675 \)
Invariants
Degree: | $26$ | sage: K.degree()
gp: poldegree(K.pol)
magma: Degree(K);
oscar: degree(K)
| |
Signature: | $[0, 13]$ | sage: K.signature()
gp: K.sign
magma: Signature(K);
oscar: signature(K)
| |
Discriminant: | \(-105838418476275527898387851073846090273368671\) \(\medspace = -\,31^{13}\cdot 113^{12}\) | sage: K.disc()
gp: K.disc
magma: OK := Integers(K); Discriminant(OK);
oscar: OK = ring_of_integers(K); discriminant(OK)
| |
Root discriminant: | \(49.35\) | 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: | $31^{1/2}113^{1/2}\approx 59.18614702783076$ | ||
Ramified primes: | \(31\), \(113\) | sage: K.disc().support()
gp: factor(abs(K.disc))[,1]~
magma: PrimeDivisors(Discriminant(OK));
oscar: prime_divisors(discriminant((OK)))
| |
Discriminant root field: | \(\Q(\sqrt{-31}) \) | ||
$\card{ \Aut(K/\Q) }$: | $2$ | 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 \(a\))
$1$, $a$, $a^{2}$, $a^{3}$, $a^{4}$, $a^{5}$, $a^{6}$, $a^{7}$, $a^{8}$, $a^{9}$, $a^{10}$, $a^{11}$, $a^{12}$, $\frac{1}{5}a^{13}+\frac{1}{5}a^{12}+\frac{2}{5}a^{11}-\frac{1}{5}a^{10}+\frac{2}{5}a^{9}+\frac{1}{5}a^{8}-\frac{2}{5}a^{7}+\frac{1}{5}a^{6}+\frac{2}{5}a^{5}+\frac{1}{5}a^{3}+\frac{2}{5}a^{2}+\frac{1}{5}a$, $\frac{1}{5}a^{14}+\frac{1}{5}a^{12}+\frac{2}{5}a^{11}-\frac{2}{5}a^{10}-\frac{1}{5}a^{9}+\frac{2}{5}a^{8}-\frac{2}{5}a^{7}+\frac{1}{5}a^{6}-\frac{2}{5}a^{5}+\frac{1}{5}a^{4}+\frac{1}{5}a^{3}-\frac{1}{5}a^{2}-\frac{1}{5}a$, $\frac{1}{5}a^{15}+\frac{1}{5}a^{12}+\frac{1}{5}a^{11}+\frac{2}{5}a^{8}-\frac{2}{5}a^{7}+\frac{2}{5}a^{6}-\frac{1}{5}a^{5}+\frac{1}{5}a^{4}-\frac{2}{5}a^{3}+\frac{2}{5}a^{2}-\frac{1}{5}a$, $\frac{1}{5}a^{16}-\frac{2}{5}a^{11}+\frac{1}{5}a^{10}+\frac{2}{5}a^{8}-\frac{1}{5}a^{7}-\frac{2}{5}a^{6}-\frac{1}{5}a^{5}-\frac{2}{5}a^{4}+\frac{1}{5}a^{3}+\frac{2}{5}a^{2}-\frac{1}{5}a$, $\frac{1}{5}a^{17}-\frac{2}{5}a^{12}+\frac{1}{5}a^{11}+\frac{2}{5}a^{9}-\frac{1}{5}a^{8}-\frac{2}{5}a^{7}-\frac{1}{5}a^{6}-\frac{2}{5}a^{5}+\frac{1}{5}a^{4}+\frac{2}{5}a^{3}-\frac{1}{5}a^{2}$, $\frac{1}{5}a^{18}-\frac{2}{5}a^{12}-\frac{1}{5}a^{11}-\frac{2}{5}a^{9}+\frac{2}{5}a^{4}+\frac{1}{5}a^{3}-\frac{1}{5}a^{2}+\frac{2}{5}a$, $\frac{1}{25}a^{19}-\frac{2}{25}a^{18}-\frac{1}{25}a^{16}-\frac{1}{25}a^{14}-\frac{6}{25}a^{12}+\frac{6}{25}a^{11}+\frac{7}{25}a^{10}-\frac{6}{25}a^{9}-\frac{12}{25}a^{8}-\frac{1}{25}a^{7}-\frac{2}{25}a^{6}+\frac{4}{25}a^{5}-\frac{12}{25}a^{4}+\frac{2}{25}a^{3}+\frac{7}{25}a^{2}+\frac{1}{5}a$, $\frac{1}{25}a^{20}+\frac{1}{25}a^{18}-\frac{1}{25}a^{17}-\frac{2}{25}a^{16}-\frac{1}{25}a^{15}-\frac{2}{25}a^{14}-\frac{1}{25}a^{13}-\frac{11}{25}a^{12}-\frac{1}{25}a^{11}+\frac{3}{25}a^{10}+\frac{1}{25}a^{9}+\frac{1}{5}a^{8}+\frac{11}{25}a^{7}+\frac{1}{5}a^{6}+\frac{6}{25}a^{5}-\frac{12}{25}a^{4}-\frac{4}{25}a^{3}-\frac{1}{25}a^{2}$, $\frac{1}{775}a^{21}-\frac{7}{775}a^{20}-\frac{4}{775}a^{19}-\frac{58}{775}a^{18}-\frac{6}{155}a^{17}+\frac{3}{775}a^{16}+\frac{38}{775}a^{14}+\frac{71}{775}a^{13}-\frac{164}{775}a^{12}-\frac{11}{155}a^{11}-\frac{57}{155}a^{10}+\frac{233}{775}a^{9}+\frac{221}{775}a^{8}+\frac{213}{775}a^{7}-\frac{144}{775}a^{6}+\frac{101}{775}a^{5}+\frac{21}{155}a^{4}+\frac{202}{775}a^{3}+\frac{282}{775}a^{2}+\frac{21}{155}a+\frac{14}{31}$, $\frac{1}{775}a^{22}+\frac{9}{775}a^{20}+\frac{7}{775}a^{19}+\frac{12}{155}a^{18}+\frac{41}{775}a^{17}-\frac{41}{775}a^{16}-\frac{24}{775}a^{15}-\frac{7}{155}a^{14}-\frac{39}{775}a^{13}-\frac{118}{775}a^{12}-\frac{174}{775}a^{11}-\frac{6}{31}a^{10}+\frac{271}{775}a^{9}+\frac{334}{775}a^{8}-\frac{234}{775}a^{7}-\frac{318}{775}a^{6}-\frac{304}{775}a^{5}+\frac{162}{775}a^{4}+\frac{239}{775}a^{3}+\frac{33}{775}a^{2}+\frac{1}{5}a+\frac{5}{31}$, $\frac{1}{275125}a^{23}-\frac{3}{8875}a^{22}+\frac{164}{275125}a^{21}-\frac{4116}{275125}a^{20}+\frac{2509}{275125}a^{19}-\frac{1269}{55025}a^{18}-\frac{5063}{275125}a^{17}-\frac{179}{275125}a^{16}+\frac{14938}{275125}a^{15}+\frac{8858}{275125}a^{14}-\frac{4159}{55025}a^{13}+\frac{13466}{275125}a^{12}+\frac{29858}{275125}a^{11}-\frac{25087}{275125}a^{10}-\frac{4112}{55025}a^{9}+\frac{65579}{275125}a^{8}-\frac{44462}{275125}a^{7}-\frac{9708}{55025}a^{6}+\frac{120473}{275125}a^{5}+\frac{642}{2201}a^{4}+\frac{14496}{55025}a^{3}-\frac{1503}{8875}a^{2}+\frac{23926}{55025}a-\frac{154}{355}$, $\frac{1}{89415625}a^{24}+\frac{3}{17883125}a^{23}-\frac{6449}{17883125}a^{22}+\frac{13596}{89415625}a^{21}-\frac{1699784}{89415625}a^{20}-\frac{1520668}{89415625}a^{19}-\frac{3627948}{89415625}a^{18}-\frac{3323793}{89415625}a^{17}+\frac{53267}{6878125}a^{16}+\frac{1234502}{89415625}a^{15}-\frac{4389131}{89415625}a^{14}+\frac{2832746}{89415625}a^{13}-\frac{30003249}{89415625}a^{12}-\frac{3550748}{89415625}a^{11}+\frac{22590774}{89415625}a^{10}-\frac{36366606}{89415625}a^{9}-\frac{273134}{1375625}a^{8}+\frac{2359}{40625}a^{7}-\frac{11699997}{89415625}a^{6}+\frac{42857729}{89415625}a^{5}-\frac{8071262}{17883125}a^{4}+\frac{25304402}{89415625}a^{3}+\frac{2045707}{6878125}a^{2}+\frac{2670188}{17883125}a-\frac{946562}{3576625}$, $\frac{1}{78\!\cdots\!25}a^{25}-\frac{19\!\cdots\!82}{78\!\cdots\!25}a^{24}+\frac{19\!\cdots\!27}{31\!\cdots\!25}a^{23}+\frac{13\!\cdots\!01}{71\!\cdots\!75}a^{22}+\frac{40\!\cdots\!29}{78\!\cdots\!25}a^{21}+\frac{53\!\cdots\!16}{15\!\cdots\!25}a^{20}-\frac{55\!\cdots\!52}{78\!\cdots\!25}a^{19}+\frac{47\!\cdots\!88}{78\!\cdots\!25}a^{18}+\frac{11\!\cdots\!67}{78\!\cdots\!25}a^{17}+\frac{14\!\cdots\!53}{15\!\cdots\!25}a^{16}+\frac{26\!\cdots\!03}{12\!\cdots\!75}a^{15}+\frac{40\!\cdots\!06}{60\!\cdots\!25}a^{14}-\frac{65\!\cdots\!61}{78\!\cdots\!25}a^{13}-\frac{28\!\cdots\!79}{15\!\cdots\!25}a^{12}-\frac{35\!\cdots\!29}{15\!\cdots\!25}a^{11}-\frac{52\!\cdots\!34}{78\!\cdots\!25}a^{10}-\frac{33\!\cdots\!78}{78\!\cdots\!25}a^{9}+\frac{21\!\cdots\!79}{78\!\cdots\!25}a^{8}-\frac{11\!\cdots\!42}{33\!\cdots\!75}a^{7}-\frac{17\!\cdots\!12}{78\!\cdots\!25}a^{6}+\frac{18\!\cdots\!77}{78\!\cdots\!25}a^{5}+\frac{20\!\cdots\!29}{54\!\cdots\!75}a^{4}+\frac{16\!\cdots\!47}{78\!\cdots\!25}a^{3}-\frac{22\!\cdots\!67}{71\!\cdots\!75}a^{2}-\frac{50\!\cdots\!96}{15\!\cdots\!25}a+\frac{14\!\cdots\!89}{31\!\cdots\!25}$
Monogenic: | No | |
Index: | Not computed | |
Inessential primes: | $5$ |
Class group and class number
$C_{3}$, which has order $3$ (assuming GRH)
Unit group
Rank: | $12$ | 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: | $\frac{25\!\cdots\!39}{78\!\cdots\!25}a^{25}-\frac{14\!\cdots\!73}{78\!\cdots\!25}a^{24}+\frac{34\!\cdots\!48}{31\!\cdots\!25}a^{23}-\frac{35\!\cdots\!11}{71\!\cdots\!75}a^{22}+\frac{14\!\cdots\!06}{78\!\cdots\!25}a^{21}-\frac{28\!\cdots\!31}{50\!\cdots\!75}a^{20}+\frac{12\!\cdots\!22}{78\!\cdots\!25}a^{19}-\frac{27\!\cdots\!93}{78\!\cdots\!25}a^{18}+\frac{52\!\cdots\!63}{78\!\cdots\!25}a^{17}-\frac{19\!\cdots\!18}{15\!\cdots\!25}a^{16}+\frac{26\!\cdots\!93}{12\!\cdots\!75}a^{15}-\frac{39\!\cdots\!83}{78\!\cdots\!25}a^{14}+\frac{63\!\cdots\!17}{60\!\cdots\!25}a^{13}-\frac{34\!\cdots\!16}{15\!\cdots\!25}a^{12}+\frac{54\!\cdots\!49}{15\!\cdots\!25}a^{11}-\frac{36\!\cdots\!76}{78\!\cdots\!25}a^{10}+\frac{36\!\cdots\!33}{78\!\cdots\!25}a^{9}-\frac{37\!\cdots\!64}{11\!\cdots\!75}a^{8}+\frac{78\!\cdots\!17}{33\!\cdots\!75}a^{7}-\frac{20\!\cdots\!68}{78\!\cdots\!25}a^{6}+\frac{32\!\cdots\!03}{78\!\cdots\!25}a^{5}+\frac{19\!\cdots\!28}{71\!\cdots\!75}a^{4}-\frac{62\!\cdots\!17}{78\!\cdots\!25}a^{3}-\frac{25\!\cdots\!13}{71\!\cdots\!75}a^{2}-\frac{55\!\cdots\!94}{15\!\cdots\!25}a-\frac{25\!\cdots\!54}{31\!\cdots\!25}$, $\frac{54\!\cdots\!96}{78\!\cdots\!25}a^{25}-\frac{15\!\cdots\!72}{78\!\cdots\!25}a^{24}+\frac{51\!\cdots\!82}{31\!\cdots\!25}a^{23}-\frac{12\!\cdots\!09}{23\!\cdots\!25}a^{22}+\frac{15\!\cdots\!84}{78\!\cdots\!25}a^{21}-\frac{67\!\cdots\!09}{15\!\cdots\!25}a^{20}+\frac{10\!\cdots\!08}{78\!\cdots\!25}a^{19}-\frac{85\!\cdots\!02}{78\!\cdots\!25}a^{18}+\frac{33\!\cdots\!57}{78\!\cdots\!25}a^{17}+\frac{23\!\cdots\!43}{15\!\cdots\!25}a^{16}+\frac{74\!\cdots\!18}{50\!\cdots\!75}a^{15}-\frac{63\!\cdots\!37}{78\!\cdots\!25}a^{14}+\frac{45\!\cdots\!13}{60\!\cdots\!25}a^{13}-\frac{80\!\cdots\!04}{15\!\cdots\!25}a^{12}+\frac{10\!\cdots\!51}{15\!\cdots\!25}a^{11}+\frac{11\!\cdots\!86}{78\!\cdots\!25}a^{10}-\frac{35\!\cdots\!88}{78\!\cdots\!25}a^{9}+\frac{47\!\cdots\!84}{78\!\cdots\!25}a^{8}-\frac{28\!\cdots\!22}{33\!\cdots\!75}a^{7}+\frac{23\!\cdots\!73}{78\!\cdots\!25}a^{6}-\frac{18\!\cdots\!83}{78\!\cdots\!25}a^{5}-\frac{13\!\cdots\!58}{71\!\cdots\!75}a^{4}+\frac{21\!\cdots\!87}{78\!\cdots\!25}a^{3}+\frac{56\!\cdots\!18}{71\!\cdots\!75}a^{2}+\frac{41\!\cdots\!84}{15\!\cdots\!25}a+\frac{48\!\cdots\!19}{31\!\cdots\!25}$, $\frac{55\!\cdots\!17}{25\!\cdots\!25}a^{25}-\frac{35\!\cdots\!24}{25\!\cdots\!25}a^{24}+\frac{79\!\cdots\!41}{10\!\cdots\!25}a^{23}-\frac{85\!\cdots\!83}{23\!\cdots\!75}a^{22}+\frac{34\!\cdots\!13}{25\!\cdots\!25}a^{21}-\frac{21\!\cdots\!64}{51\!\cdots\!25}a^{20}+\frac{30\!\cdots\!56}{25\!\cdots\!25}a^{19}-\frac{68\!\cdots\!39}{25\!\cdots\!25}a^{18}+\frac{13\!\cdots\!79}{25\!\cdots\!25}a^{17}-\frac{31\!\cdots\!78}{33\!\cdots\!75}a^{16}+\frac{33\!\cdots\!93}{20\!\cdots\!75}a^{15}-\frac{13\!\cdots\!39}{36\!\cdots\!75}a^{14}+\frac{20\!\cdots\!08}{25\!\cdots\!25}a^{13}-\frac{88\!\cdots\!14}{51\!\cdots\!25}a^{12}+\frac{27\!\cdots\!83}{10\!\cdots\!25}a^{11}-\frac{96\!\cdots\!23}{25\!\cdots\!25}a^{10}+\frac{97\!\cdots\!29}{25\!\cdots\!25}a^{9}-\frac{72\!\cdots\!07}{25\!\cdots\!25}a^{8}+\frac{15\!\cdots\!73}{84\!\cdots\!75}a^{7}-\frac{25\!\cdots\!44}{25\!\cdots\!25}a^{6}+\frac{42\!\cdots\!89}{25\!\cdots\!25}a^{5}+\frac{13\!\cdots\!59}{23\!\cdots\!75}a^{4}-\frac{18\!\cdots\!11}{25\!\cdots\!25}a^{3}-\frac{75\!\cdots\!94}{23\!\cdots\!75}a^{2}-\frac{18\!\cdots\!72}{51\!\cdots\!25}a-\frac{21\!\cdots\!27}{10\!\cdots\!25}$, $\frac{27\!\cdots\!51}{71\!\cdots\!75}a^{25}-\frac{12\!\cdots\!32}{71\!\cdots\!75}a^{24}+\frac{33\!\cdots\!17}{28\!\cdots\!75}a^{23}-\frac{34\!\cdots\!39}{71\!\cdots\!75}a^{22}+\frac{13\!\cdots\!79}{71\!\cdots\!75}a^{21}-\frac{75\!\cdots\!79}{14\!\cdots\!75}a^{20}+\frac{11\!\cdots\!73}{71\!\cdots\!75}a^{19}-\frac{21\!\cdots\!62}{71\!\cdots\!75}a^{18}+\frac{48\!\cdots\!67}{71\!\cdots\!75}a^{17}-\frac{12\!\cdots\!17}{14\!\cdots\!75}a^{16}+\frac{95\!\cdots\!93}{45\!\cdots\!25}a^{15}-\frac{25\!\cdots\!22}{71\!\cdots\!75}a^{14}+\frac{22\!\cdots\!44}{23\!\cdots\!25}a^{13}-\frac{26\!\cdots\!49}{14\!\cdots\!75}a^{12}+\frac{44\!\cdots\!06}{14\!\cdots\!75}a^{11}-\frac{25\!\cdots\!59}{71\!\cdots\!75}a^{10}+\frac{14\!\cdots\!22}{71\!\cdots\!75}a^{9}+\frac{56\!\cdots\!34}{23\!\cdots\!25}a^{8}-\frac{13\!\cdots\!07}{30\!\cdots\!25}a^{7}+\frac{30\!\cdots\!63}{71\!\cdots\!75}a^{6}-\frac{27\!\cdots\!98}{71\!\cdots\!75}a^{5}+\frac{11\!\cdots\!72}{71\!\cdots\!75}a^{4}+\frac{39\!\cdots\!22}{71\!\cdots\!75}a^{3}+\frac{98\!\cdots\!13}{71\!\cdots\!75}a^{2}+\frac{14\!\cdots\!04}{14\!\cdots\!75}a+\frac{64\!\cdots\!64}{28\!\cdots\!75}$, $\frac{18\!\cdots\!31}{25\!\cdots\!75}a^{25}-\frac{27\!\cdots\!02}{78\!\cdots\!25}a^{24}+\frac{73\!\cdots\!77}{31\!\cdots\!25}a^{23}-\frac{70\!\cdots\!39}{71\!\cdots\!75}a^{22}+\frac{29\!\cdots\!44}{78\!\cdots\!25}a^{21}-\frac{17\!\cdots\!14}{15\!\cdots\!25}a^{20}+\frac{25\!\cdots\!78}{78\!\cdots\!25}a^{19}-\frac{52\!\cdots\!32}{78\!\cdots\!25}a^{18}+\frac{11\!\cdots\!12}{78\!\cdots\!25}a^{17}-\frac{37\!\cdots\!82}{15\!\cdots\!25}a^{16}+\frac{64\!\cdots\!12}{12\!\cdots\!75}a^{15}-\frac{74\!\cdots\!42}{78\!\cdots\!25}a^{14}+\frac{18\!\cdots\!54}{78\!\cdots\!25}a^{13}-\frac{69\!\cdots\!59}{15\!\cdots\!25}a^{12}+\frac{92\!\cdots\!02}{12\!\cdots\!25}a^{11}-\frac{82\!\cdots\!74}{78\!\cdots\!25}a^{10}+\frac{86\!\cdots\!17}{78\!\cdots\!25}a^{9}-\frac{73\!\cdots\!31}{78\!\cdots\!25}a^{8}+\frac{13\!\cdots\!33}{33\!\cdots\!75}a^{7}-\frac{51\!\cdots\!07}{78\!\cdots\!25}a^{6}-\frac{13\!\cdots\!06}{60\!\cdots\!25}a^{5}+\frac{18\!\cdots\!97}{71\!\cdots\!75}a^{4}-\frac{73\!\cdots\!08}{78\!\cdots\!25}a^{3}+\frac{27\!\cdots\!98}{23\!\cdots\!25}a^{2}+\frac{60\!\cdots\!63}{12\!\cdots\!25}a-\frac{41\!\cdots\!96}{31\!\cdots\!25}$, $\frac{66\!\cdots\!33}{78\!\cdots\!25}a^{25}-\frac{32\!\cdots\!81}{78\!\cdots\!25}a^{24}+\frac{79\!\cdots\!66}{31\!\cdots\!25}a^{23}-\frac{78\!\cdots\!42}{71\!\cdots\!75}a^{22}+\frac{10\!\cdots\!72}{25\!\cdots\!75}a^{21}-\frac{18\!\cdots\!22}{15\!\cdots\!25}a^{20}+\frac{25\!\cdots\!84}{78\!\cdots\!25}a^{19}-\frac{39\!\cdots\!67}{60\!\cdots\!25}a^{18}+\frac{10\!\cdots\!11}{78\!\cdots\!25}a^{17}-\frac{33\!\cdots\!51}{15\!\cdots\!25}a^{16}+\frac{41\!\cdots\!58}{96\!\cdots\!75}a^{15}-\frac{73\!\cdots\!51}{78\!\cdots\!25}a^{14}+\frac{16\!\cdots\!12}{78\!\cdots\!25}a^{13}-\frac{65\!\cdots\!57}{15\!\cdots\!25}a^{12}+\frac{97\!\cdots\!68}{15\!\cdots\!25}a^{11}-\frac{15\!\cdots\!99}{19\!\cdots\!75}a^{10}+\frac{51\!\cdots\!01}{78\!\cdots\!25}a^{9}-\frac{33\!\cdots\!68}{78\!\cdots\!25}a^{8}+\frac{55\!\cdots\!64}{33\!\cdots\!75}a^{7}+\frac{84\!\cdots\!29}{78\!\cdots\!25}a^{6}-\frac{20\!\cdots\!09}{78\!\cdots\!25}a^{5}+\frac{12\!\cdots\!41}{71\!\cdots\!75}a^{4}-\frac{69\!\cdots\!99}{78\!\cdots\!25}a^{3}-\frac{55\!\cdots\!86}{71\!\cdots\!75}a^{2}-\frac{10\!\cdots\!43}{15\!\cdots\!25}a-\frac{14\!\cdots\!88}{31\!\cdots\!25}$, $\frac{33\!\cdots\!76}{78\!\cdots\!25}a^{25}-\frac{69\!\cdots\!07}{78\!\cdots\!25}a^{24}+\frac{27\!\cdots\!17}{31\!\cdots\!25}a^{23}-\frac{17\!\cdots\!24}{71\!\cdots\!75}a^{22}+\frac{68\!\cdots\!04}{78\!\cdots\!25}a^{21}-\frac{24\!\cdots\!54}{15\!\cdots\!25}a^{20}+\frac{13\!\cdots\!58}{25\!\cdots\!75}a^{19}+\frac{12\!\cdots\!88}{78\!\cdots\!25}a^{18}+\frac{10\!\cdots\!92}{78\!\cdots\!25}a^{17}+\frac{61\!\cdots\!58}{15\!\cdots\!25}a^{16}+\frac{13\!\cdots\!48}{25\!\cdots\!75}a^{15}+\frac{41\!\cdots\!53}{78\!\cdots\!25}a^{14}+\frac{19\!\cdots\!64}{78\!\cdots\!25}a^{13}+\frac{29\!\cdots\!01}{15\!\cdots\!25}a^{12}-\frac{69\!\cdots\!94}{15\!\cdots\!25}a^{11}+\frac{16\!\cdots\!91}{78\!\cdots\!25}a^{10}-\frac{31\!\cdots\!03}{78\!\cdots\!25}a^{9}+\frac{35\!\cdots\!04}{78\!\cdots\!25}a^{8}-\frac{19\!\cdots\!07}{33\!\cdots\!75}a^{7}+\frac{17\!\cdots\!13}{78\!\cdots\!25}a^{6}-\frac{14\!\cdots\!48}{78\!\cdots\!25}a^{5}-\frac{19\!\cdots\!73}{71\!\cdots\!75}a^{4}+\frac{10\!\cdots\!47}{78\!\cdots\!25}a^{3}+\frac{66\!\cdots\!83}{71\!\cdots\!75}a^{2}+\frac{17\!\cdots\!79}{15\!\cdots\!25}a+\frac{24\!\cdots\!64}{31\!\cdots\!25}$, $\frac{14\!\cdots\!06}{78\!\cdots\!25}a^{25}-\frac{47\!\cdots\!92}{78\!\cdots\!25}a^{24}+\frac{11\!\cdots\!64}{24\!\cdots\!25}a^{23}-\frac{12\!\cdots\!94}{71\!\cdots\!75}a^{22}+\frac{38\!\cdots\!48}{60\!\cdots\!25}a^{21}-\frac{19\!\cdots\!78}{12\!\cdots\!25}a^{20}+\frac{39\!\cdots\!88}{78\!\cdots\!25}a^{19}-\frac{56\!\cdots\!72}{78\!\cdots\!25}a^{18}+\frac{15\!\cdots\!52}{78\!\cdots\!25}a^{17}-\frac{25\!\cdots\!42}{15\!\cdots\!25}a^{16}+\frac{88\!\cdots\!69}{12\!\cdots\!75}a^{15}-\frac{70\!\cdots\!32}{78\!\cdots\!25}a^{14}+\frac{25\!\cdots\!09}{78\!\cdots\!25}a^{13}-\frac{68\!\cdots\!09}{15\!\cdots\!25}a^{12}+\frac{11\!\cdots\!31}{15\!\cdots\!25}a^{11}-\frac{49\!\cdots\!54}{78\!\cdots\!25}a^{10}+\frac{15\!\cdots\!32}{78\!\cdots\!25}a^{9}+\frac{11\!\cdots\!49}{78\!\cdots\!25}a^{8}-\frac{36\!\cdots\!22}{33\!\cdots\!75}a^{7}+\frac{30\!\cdots\!03}{78\!\cdots\!25}a^{6}-\frac{49\!\cdots\!13}{78\!\cdots\!25}a^{5}-\frac{40\!\cdots\!13}{71\!\cdots\!75}a^{4}+\frac{33\!\cdots\!82}{78\!\cdots\!25}a^{3}+\frac{20\!\cdots\!23}{71\!\cdots\!75}a^{2}+\frac{80\!\cdots\!74}{15\!\cdots\!25}a+\frac{71\!\cdots\!59}{31\!\cdots\!25}$, $\frac{89\!\cdots\!57}{15\!\cdots\!25}a^{25}-\frac{13\!\cdots\!29}{50\!\cdots\!75}a^{24}+\frac{11\!\cdots\!99}{62\!\cdots\!25}a^{23}-\frac{11\!\cdots\!68}{14\!\cdots\!75}a^{22}+\frac{46\!\cdots\!03}{15\!\cdots\!25}a^{21}-\frac{27\!\cdots\!43}{31\!\cdots\!25}a^{20}+\frac{41\!\cdots\!36}{15\!\cdots\!25}a^{19}-\frac{84\!\cdots\!84}{15\!\cdots\!25}a^{18}+\frac{19\!\cdots\!94}{15\!\cdots\!25}a^{17}-\frac{59\!\cdots\!84}{31\!\cdots\!25}a^{16}+\frac{10\!\cdots\!99}{25\!\cdots\!75}a^{15}-\frac{37\!\cdots\!34}{50\!\cdots\!75}a^{14}+\frac{28\!\cdots\!98}{15\!\cdots\!25}a^{13}-\frac{35\!\cdots\!68}{10\!\cdots\!75}a^{12}+\frac{19\!\cdots\!62}{31\!\cdots\!25}a^{11}-\frac{13\!\cdots\!13}{15\!\cdots\!25}a^{10}+\frac{13\!\cdots\!54}{15\!\cdots\!25}a^{9}-\frac{10\!\cdots\!22}{15\!\cdots\!25}a^{8}+\frac{17\!\cdots\!96}{66\!\cdots\!75}a^{7}+\frac{48\!\cdots\!91}{15\!\cdots\!25}a^{6}-\frac{11\!\cdots\!06}{50\!\cdots\!75}a^{5}+\frac{28\!\cdots\!89}{14\!\cdots\!75}a^{4}-\frac{10\!\cdots\!21}{15\!\cdots\!25}a^{3}+\frac{10\!\cdots\!31}{14\!\cdots\!75}a^{2}+\frac{10\!\cdots\!78}{31\!\cdots\!25}a-\frac{26\!\cdots\!77}{62\!\cdots\!25}$, $\frac{41\!\cdots\!43}{60\!\cdots\!25}a^{25}-\frac{23\!\cdots\!13}{78\!\cdots\!25}a^{24}+\frac{62\!\cdots\!28}{31\!\cdots\!25}a^{23}-\frac{57\!\cdots\!41}{71\!\cdots\!75}a^{22}+\frac{23\!\cdots\!86}{78\!\cdots\!25}a^{21}-\frac{13\!\cdots\!11}{15\!\cdots\!25}a^{20}+\frac{19\!\cdots\!32}{78\!\cdots\!25}a^{19}-\frac{36\!\cdots\!08}{78\!\cdots\!25}a^{18}+\frac{83\!\cdots\!78}{78\!\cdots\!25}a^{17}-\frac{17\!\cdots\!06}{12\!\cdots\!25}a^{16}+\frac{88\!\cdots\!64}{25\!\cdots\!75}a^{15}-\frac{49\!\cdots\!23}{78\!\cdots\!25}a^{14}+\frac{12\!\cdots\!26}{78\!\cdots\!25}a^{13}-\frac{45\!\cdots\!41}{15\!\cdots\!25}a^{12}+\frac{76\!\cdots\!29}{15\!\cdots\!25}a^{11}-\frac{44\!\cdots\!81}{78\!\cdots\!25}a^{10}+\frac{37\!\cdots\!48}{78\!\cdots\!25}a^{9}-\frac{17\!\cdots\!53}{60\!\cdots\!25}a^{8}-\frac{30\!\cdots\!13}{33\!\cdots\!75}a^{7}+\frac{10\!\cdots\!42}{78\!\cdots\!25}a^{6}-\frac{17\!\cdots\!07}{78\!\cdots\!25}a^{5}+\frac{58\!\cdots\!93}{71\!\cdots\!75}a^{4}+\frac{20\!\cdots\!23}{78\!\cdots\!25}a^{3}+\frac{26\!\cdots\!44}{54\!\cdots\!75}a^{2}+\frac{16\!\cdots\!61}{15\!\cdots\!25}a+\frac{97\!\cdots\!51}{31\!\cdots\!25}$, $\frac{48\!\cdots\!67}{71\!\cdots\!75}a^{25}-\frac{20\!\cdots\!69}{71\!\cdots\!75}a^{24}+\frac{59\!\cdots\!54}{28\!\cdots\!75}a^{23}-\frac{60\!\cdots\!38}{71\!\cdots\!75}a^{22}+\frac{23\!\cdots\!43}{71\!\cdots\!75}a^{21}-\frac{14\!\cdots\!63}{14\!\cdots\!75}a^{20}+\frac{21\!\cdots\!16}{71\!\cdots\!75}a^{19}-\frac{44\!\cdots\!04}{71\!\cdots\!75}a^{18}+\frac{11\!\cdots\!64}{71\!\cdots\!75}a^{17}-\frac{47\!\cdots\!04}{20\!\cdots\!25}a^{16}+\frac{64\!\cdots\!57}{11\!\cdots\!25}a^{15}-\frac{66\!\cdots\!24}{71\!\cdots\!75}a^{14}+\frac{12\!\cdots\!01}{54\!\cdots\!75}a^{13}-\frac{60\!\cdots\!03}{14\!\cdots\!75}a^{12}+\frac{11\!\cdots\!62}{14\!\cdots\!75}a^{11}-\frac{85\!\cdots\!03}{71\!\cdots\!75}a^{10}+\frac{10\!\cdots\!24}{71\!\cdots\!75}a^{9}-\frac{11\!\cdots\!07}{71\!\cdots\!75}a^{8}+\frac{35\!\cdots\!16}{30\!\cdots\!25}a^{7}-\frac{63\!\cdots\!54}{71\!\cdots\!75}a^{6}+\frac{18\!\cdots\!34}{71\!\cdots\!75}a^{5}-\frac{32\!\cdots\!51}{71\!\cdots\!75}a^{4}-\frac{58\!\cdots\!76}{71\!\cdots\!75}a^{3}+\frac{17\!\cdots\!46}{71\!\cdots\!75}a^{2}+\frac{21\!\cdots\!43}{14\!\cdots\!75}a+\frac{24\!\cdots\!88}{28\!\cdots\!75}$, $\frac{41\!\cdots\!69}{15\!\cdots\!25}a^{25}-\frac{90\!\cdots\!08}{15\!\cdots\!25}a^{24}+\frac{25\!\cdots\!91}{48\!\cdots\!25}a^{23}-\frac{21\!\cdots\!56}{14\!\cdots\!75}a^{22}+\frac{62\!\cdots\!02}{12\!\cdots\!25}a^{21}-\frac{20\!\cdots\!77}{24\!\cdots\!25}a^{20}+\frac{43\!\cdots\!37}{15\!\cdots\!25}a^{19}+\frac{40\!\cdots\!22}{15\!\cdots\!25}a^{18}+\frac{38\!\cdots\!23}{15\!\cdots\!25}a^{17}+\frac{10\!\cdots\!02}{31\!\cdots\!25}a^{16}+\frac{54\!\cdots\!98}{50\!\cdots\!75}a^{15}+\frac{88\!\cdots\!82}{15\!\cdots\!25}a^{14}+\frac{16\!\cdots\!91}{15\!\cdots\!25}a^{13}+\frac{73\!\cdots\!69}{31\!\cdots\!25}a^{12}-\frac{18\!\cdots\!86}{31\!\cdots\!25}a^{11}+\frac{30\!\cdots\!79}{15\!\cdots\!25}a^{10}-\frac{53\!\cdots\!07}{15\!\cdots\!25}a^{9}+\frac{58\!\cdots\!51}{15\!\cdots\!25}a^{8}-\frac{25\!\cdots\!83}{66\!\cdots\!75}a^{7}+\frac{10\!\cdots\!72}{15\!\cdots\!25}a^{6}+\frac{19\!\cdots\!38}{15\!\cdots\!25}a^{5}-\frac{22\!\cdots\!12}{14\!\cdots\!75}a^{4}+\frac{21\!\cdots\!93}{15\!\cdots\!25}a^{3}+\frac{23\!\cdots\!77}{14\!\cdots\!75}a^{2}+\frac{25\!\cdots\!26}{31\!\cdots\!25}a+\frac{50\!\cdots\!41}{62\!\cdots\!25}$ (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: | \( 195886918009.72314 \) (assuming GRH) | sage: K.regulator()
gp: K.reg
magma: Regulator(K);
oscar: regulator(K)
|
Class number formula
\[ \begin{aligned}\lim_{s\to 1} (s-1)\zeta_K(s) =\mathstrut & \frac{2^{r_1}\cdot (2\pi)^{r_2}\cdot R\cdot h}{w\cdot\sqrt{|D|}}\cr \approx\mathstrut &\frac{2^{0}\cdot(2\pi)^{13}\cdot 195886918009.72314 \cdot 3}{2\cdot\sqrt{105838418476275527898387851073846090273368671}}\cr\approx \mathstrut & 0.679380864292949 \end{aligned}\] (assuming GRH)
Galois group
A solvable group of order 52 |
The 16 conjugacy class representatives for $D_{26}$ |
Character table for $D_{26}$ |
Intermediate fields
\(\Q(\sqrt{-31}) \), 13.1.1847739844104888853729.1 |
Fields in the database are given up to isomorphism. Isomorphic intermediate fields are shown with their multiplicities.
Sibling fields
Degree 26 sibling: | deg 26 |
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 | ${\href{/padicField/2.13.0.1}{13} }^{2}$ | $26$ | ${\href{/padicField/5.2.0.1}{2} }^{12}{,}\,{\href{/padicField/5.1.0.1}{1} }^{2}$ | ${\href{/padicField/7.13.0.1}{13} }^{2}$ | ${\href{/padicField/11.2.0.1}{2} }^{13}$ | ${\href{/padicField/13.2.0.1}{2} }^{13}$ | $26$ | ${\href{/padicField/19.2.0.1}{2} }^{12}{,}\,{\href{/padicField/19.1.0.1}{1} }^{2}$ | $26$ | $26$ | R | $26$ | ${\href{/padicField/41.13.0.1}{13} }^{2}$ | $26$ | ${\href{/padicField/47.2.0.1}{2} }^{12}{,}\,{\href{/padicField/47.1.0.1}{1} }^{2}$ | ${\href{/padicField/53.2.0.1}{2} }^{13}$ | ${\href{/padicField/59.2.0.1}{2} }^{12}{,}\,{\href{/padicField/59.1.0.1}{1} }^{2}$ |
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 |
---|---|---|---|---|---|---|---|
\(31\) | 31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
31.2.1.2 | $x^{2} + 31$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
\(113\) | $\Q_{113}$ | $x + 110$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ |
$\Q_{113}$ | $x + 110$ | $1$ | $1$ | $0$ | Trivial | $[\ ]$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ | |
113.2.1.1 | $x^{2} + 113$ | $2$ | $1$ | $1$ | $C_2$ | $[\ ]_{2}$ |