Finite Group Databasebeta
Cayley diagram

C2×#23181 #6382742

order512
nilpotency class3
isoclinismisoclinic class of #3264
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#23181

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC22×C4C25
socleC23C2×C4×D4
prime radicalC2×#3150C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C4⋊C8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2732 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#6382746, C2×#6384015, C2×#6384012
maximal normal subgroup ofC2×#6382746, C2×#6384015, C2×#6384012
maximal quotient ofC2×#231806

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6289938);