Finite Group Databasebeta
Cayley diagram

C22×#1593 #6344580

order512
nilpotency class3
isoclinismisoclinic class of #468
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC22×#1593

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socle, prime radicalC24C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1882 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 512

A minimal faithful permutation representation — 5 generators on 28 points:

(1,2);(3,4);(5,6,9,7,8,10,12,11)(13,14)(15,21)(16,24)(17,19)(18,22)(20,26)(23,28)(25,27);(6,10)(7,11)(13,15,17,23)(14,18,19,27)(16,25,26,22)(20,28,24,21);(5,7,9,10,8,11,12,6)(14,19)(18,27)(20,24)(21,28)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#20272, C22×#12077, C22×#17963, …
maximal normal subgroup ofC22×#20272, C22×#12077, C22×#17963, …
maximal quotient ofC22×#9595

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6251776);