Finite Group Databasebeta
Cayley diagram

C2×#8276 #183378

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

direct productC2×#8276

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC2×C42C24
socle, prime radicalC24C2×C4⋊C4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1018 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 4 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#211236, C2×#183994
maximal normal subgroup ofC2×#211236, C2×#183994

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 90574);