Finite Group Databasebeta
Cayley diagram

C22×#1376 #492843

order512
nilpotency class3
isoclinismisoclinic class of D8
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C27

Aliases

direct productC22×#1376

Subgroups

subgroupG/H
centerC23×C8D4
commutatorC4C22×C4×C8
Frattini, cosocleC22×C8C24
socleC24C4⋊C8
prime radicalC25M16
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C8 ◁ C24×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1978 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 24 points:

(1,2);(3,4);(5,6)(7,8)(9,10,12,17,13,16,20,23,14,18,21,24,11,15,19,22);(6,8)(10,15,18,16)(17,22,24,23)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#93386, C22×#7114, C2×#146308, …
maximal normal subgroup ofC2×#93386, C22×#7114, C2×#146308, …
maximal quotient ofC2×#126586

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400039);