Finite Group Databasebeta
Cayley diagram

C2×#7726 #161697

order512
nilpotency class3
isoclinismisoclinic class of #7694
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#7726

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC23×D4C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

1032 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 42
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 42 points:

(1,2);(3,4,6,8,7,10,5,9)(11,12)(13,19,21,16)(14,22)(15,18)(17,23)(20,24,26,25)(27,28)(29,35,37,42)(30,34)(31,33)(32,36,40,38)(39,41);(4,8)(5,6)(9,10)(11,13)(12,16)(14,20)(15,21)(17,24)(18,19)(22,25)(23,26)(27,29)(28,32)(30,38)(31,37)(33,40)(34,42)(35,41)(36,39);(3,5,7,6)(4,8,10,9)(11,14,15,23)(12,17,18,22)(13,20,21,26)(16,24,19,25)(28,33)(32,40)(34,41)(35,42)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 68893);