Finite Group Databasebeta

Dic2877 #26040201

order11508
automorphismAut(G) order 9390528
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic2877
unambiguous semidirect productC3⋊Dic959
unambiguous semidirect productC7⋊Dic411

Splittings

derived, HallC3×C7×C137 ⋊ C4
HallC7×C137 ⋊ Dic3
HallC3×C137 ⋊ Dic7
SylowC137 ⋊ Dic21
HallC3×C7 ⋊ Dic137
SylowC7 ⋊ Dic411
SylowC3 ⋊ Dic959

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D2877
commutator, hypocenterC3×C7×C137C4
Fitting, socle, prime radical, cosocleC2×C3×C7×C137C2
LCSG ▷ C3×C7×C137
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 151
transitive degreeμt(G) = 11508

A minimal faithful permutation representation — 2 generators on 151 points:

(1,2)(3,4)(5,6,7)(8,9,10,11,12,13,14)(15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151);(1,3,2,4)(6,7)(9,14)(10,13)(11,12)(16,151)(17,150)(18,149)(19,148)(20,147)(21,146)(22,145)(23,144)(24,143)(25,142)(26,141)(27,140)(28,139)(29,138)(30,137)(31,136)(32,135)(33,134)(34,133)(35,132)(36,131)(37,130)(38,129)(39,128)(40,127)(41,126)(42,125)(43,124)(44,123)(45,122)(46,121)(47,120)(48,119)(49,118)(50,117)(51,116)(52,115)(53,114)(54,113)(55,112)(56,111)(57,110)(58,109)(59,108)(60,107)(61,106)(62,105)(63,104)(64,103)(65,102)(66,101)(67,100)(68,99)(69,98)(70,97)(71,96)(72,95)(73,94)(74,93)(75,92)(76,91)(77,90)(78,89)(79,88)(80,87)(81,86)(82,85)(83,84)

Polycyclic presentation:

2,3,7,137,2|a^2=e,b^a=b^2,c^a=c^6,d^a=d^136

Conjugacy classes & character table

2880 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic8631, C3⋊(ΓL(1,𝔽8)⋊Dic137), C3⋊Dic2877, …
maximal normal subgroup ofC3⋊(ΓL(1,𝔽8)⋊Dic137), C3×Dic2877, Dic5754
maximal quotient ofDic8631, C3⋊Dic2877, C3×Dic2877, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(11508, 9);