Finite Group Databasebeta
Cayley diagram

C2×#8160 #182068

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8160

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC23C4×C22⋊C4
prime radicalC23×D4C2×C4
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C24×C8 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 18 points:

(1,2);(3,4)(5,9)(6,8)(7,10)(11,12,15,17,14,13,16,18);(3,5)(4,7,8,9)(6,10)(12,13)(17,18);(11,13,15,18,14,12,16,17)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72313241, #72313254, #72313270, …
maximal normal subgroup of#72313241, #72313254, #72313270, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 89264);