Finite Group Databasebeta
Cayley diagram

C2×#12607 #492953

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

direct productC2×#12607

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC2×C4C22×C42
Frattini, cosocleC22×C8C24
socleC23#432
prime radicalC25M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1386 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72213040, #72213046, #72213047, …
maximal normal subgroup of#72213040, #72213046, #72213047, …
maximal quotient ofC2×#146308, C4×#12607, C2×#128354, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400149);