Finite Group Databasebeta
Cayley diagram

C2×#13312 #498801

order512
nilpotency class4
isoclinismisoclinic class of #13312
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C27

Aliases

direct productC2×#13312

Subgroups

subgroupG/H
centerC2×C4#469
commutator, Frattini, cosocleC22×C8C24
socleC22#1999
LCSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×#131 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1490 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 66 points:

(1,2);(3,4)(5,17)(6,23)(7,28)(8,15)(9,14)(10,16)(11,19)(12,26)(13,31)(18,47)(20,53)(21,41)(22,46)(24,56)(25,58)(27,39)(29,44)(30,43)(32,42)(33,40)(34,63)(35,51)(36,52)(37,48)(38,61)(45,49)(50,66)(54,57)(55,60)(59,64)(62,65);(3,5)(4,11)(6,24)(7,29)(8,20)(9,21)(10,22)(12,37)(13,41)(14,35)(15,44)(16,36)(17,28)(18,26)(19,31)(23,54)(25,59)(27,49)(30,52)(32,51)(33,50)(34,39)(38,45)(40,64)(42,46)(43,53)(47,55)(48,61)(56,58)(57,60)(62,63)(65,66);(3,6)(4,12)(5,18)(7,25)(8,33)(9,26)(10,27)(11,34)(13,38)(14,39)(15,23)(16,40)(17,45)(19,48)(20,24)(21,49)(22,50)(28,55)(29,57)(30,62)(31,60)(32,61)(35,64)(36,54)(37,44)(41,66)(42,65)(43,58)(46,56)(47,53)(51,63)(52,59)

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#499509, C2×#500853, C2×#506270
maximal normal subgroup ofC2×#499509, C2×#500853, C2×#506270

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 405997);