Finite Group Databasebeta
Cayley diagram

C2×#7560 #160419

order512
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#7560

Subgroups

subgroupG/H
centerC23×C4C22⋊C4
commutatorC2×C4C23×C8
Frattini, cosocleC2×C42C24
socleC24C2×C22⋊C4
prime radicalC23×D4C2×C4
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C23 ▷ C1

1462 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(4,7,8,9)(11,12,13,15,14,16,17,18)(19,20,23,26,24,21,22,25);(3,4)(5,9)(6,8)(7,10)(19,21)(20,24)(22,26)(23,25);(19,22,24,23)(20,25,21,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 67615);