Finite Group Databasebeta
Cayley diagram

C2×#20722 #6370935

order512
nilpotency class3
isoclinismisoclinic class of #1462
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#20722

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC23C24×C4
Frattini, cosocleC24C25
socleC23C22×C22⋊C4
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C25×C4 ◁ G
LECSG ▷ C24 ▷ C2 ▷ C1

6754 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 18 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72231639, #72231653, C2×#185475, …
maximal normal subgroup of#72231639, #72231653, C2×#185475, …
maximal quotient of#72236632, C2×#493962, C2×#493998, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6278131);