Finite Group Databasebeta
Cayley diagram

C2×#11487 #480144

order512
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C23×C16 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#11487

Subgroups

subgroupG/H
centerC22×C8C22⋊C4
commutatorC22C23×C16
Frattini, cosocleC22×C8C24
socleC23C2×C22⋊C8
prime radicalC23×D4C8
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C22×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C2×C4 ▷ C2 ▷ C1

1202 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 387340);