Finite Group Databasebeta

Dic7797 #44530015

order31188
automorphism?
homologyAbelianization (H1) = C4 · Schur multiplier (H2) = C1

Aliases

dicyclicDic7797
unambiguous semidirect productC3⋊Dic2599
unambiguous semidirect productC23⋊Dic339

Splittings

derived, HallC3×C23×C113 ⋊ C4
HallC23×C113 ⋊ Dic3
HallC3×C113 ⋊ Dic23
SylowC113 ⋊ Dic69
HallC3×C23 ⋊ Dic113
SylowC23 ⋊ Dic339
SylowC3 ⋊ Dic2599

Subgroups

subgroupG/H
center, Frattini, hypercenterC2D7797
commutator, hypocenterC3×C23×C113C4
Fitting, socle, prime radical, cosocleC2×C3×C23×C113C2
LCSG ▷ C3×C23×C113
UCSC1 ◁ C2

24 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 143
transitive degreeμt(G) = 31188

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

Polycyclic presentation:

2,3,23,113,2|a^2=e,b^a=b^2,c^a=c^22,d^a=d^112

Conjugacy classes & character table

7800 conjugacy classes. The character table is too large to display.

Relationships

maximal subgroup ofDic15594
maximal normal subgroup ofDic15594

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(31188, 8);