Finite Group Databasebeta
Cayley diagram

C2×#13192 #495089

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#13192

Subgroups

subgroupG/H
centerC22×C8C2×D4
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC23C2×C22⋊C8
prime radicalC2×#532C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1190 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 38 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#500716, C2×#500467, C2×#495498
maximal normal subgroup ofC2×#500716, C2×#500467, C2×#495498

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402285);