Finite Group Databasebeta

D15879 #44540873

order31758
automorphism?
homologyAbelianization (H1) = C2 · Schur multiplier (H2) = C1

Aliases

dihedralD15879
unambiguous semidirect productC3⋊D5293
unambiguous semidirect productC67⋊D237
unambiguous semidirect productC79⋊D201

Splittings

Fitting, socle, derived, HallC3×C67×C79 ⋊ C2
HallC67×C79 ⋊ D3
HallC3×C79 ⋊ D67
HallC3×C67 ⋊ D79
SylowC79 ⋊ D201
SylowC67 ⋊ D237
SylowC3 ⋊ D5293

Subgroups

subgroupG/H
center, Frattini, hypercenterC1G
commutator, Fitting, socle, cosocle, hypocenterC3×C67×C79C2
LCSG ▷ C3×C67×C79
UCSC1

16 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 149
transitive degreeμt(G) = 15879

A minimal faithful permutation representation — 2 generators on 149 points:

(1,2,3)(4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70)(71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149);(2,3)(5,70)(6,69)(7,68)(8,67)(9,66)(10,65)(11,64)(12,63)(13,62)(14,61)(15,60)(16,59)(17,58)(18,57)(19,56)(20,55)(21,54)(22,53)(23,52)(24,51)(25,50)(26,49)(27,48)(28,47)(29,46)(30,45)(31,44)(32,43)(33,42)(34,41)(35,40)(36,39)(37,38)(72,149)(73,148)(74,147)(75,146)(76,145)(77,144)(78,143)(79,142)(80,141)(81,140)(82,139)(83,138)(84,137)(85,136)(86,135)(87,134)(88,133)(89,132)(90,131)(91,130)(92,129)(93,128)(94,127)(95,126)(96,125)(97,124)(98,123)(99,122)(100,121)(101,120)(102,119)(103,118)(104,117)(105,116)(106,115)(107,114)(108,113)(109,112)(110,111)

Polycyclic presentation:

2,3,67,79|b^a=b^2,c^a=c^66,d^a=d^78

Conjugacy classes & character table

7941 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofC2×D15879
maximal normal subgroup ofC2×D15879
maximal quotient ofDic15879, C2×D15879

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31758, 12);