Finite Group Databasebeta
Cayley diagram

C2×#17647 #6343752

order512
nilpotency class3
isoclinismisoclinic class of #1504
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#17647

Subgroups

subgroupG/H
centerC22×C4C2×C22⋊C4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C22×C22⋊C4
prime radicalC22×#532C2
LCSG ▷ C2×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

4568 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72306438, C2×#6343804
maximal normal subgroup of#72306438, C2×#6343804

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6250948);