Finite Group Databasebeta
Cayley diagram

C2×#7166 #126736

order512
nilpotency class3
isoclinismisoclinic class of #327
automorphism?
homologyAbelianization (H1) = C2×C4×C8 · Schur multiplier (H2) = C23

Aliases

direct productC2×#7166

Subgroups

subgroupG/H
centerC2×C42C22⋊C4
commutatorC2×C4C2×C4×C8
Frattini, cosocleC2×C4×C8C23
socleC23#336
prime radicalC24C4⋊C8
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C2×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C4×C8 ▷ C2×C4 ▷ C2 ▷ C1

492 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 3 generators on 26 points:

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

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, 33932);