Finite Group Databasebeta
Cayley diagram

C22×#2401 #7627703

order512
nilpotency class2
isoclinismisoclinic class of #392
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC22×#2401

Subgroups

subgroupG/H
centerC24×C4C23
commutator, Frattini, cosocleC23C26
socleC25C24
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24×C4 ◁ G
LECSG ▷ C23 ▷ C1

8034 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 28 points:

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#45031, C22×#45013, C22×#42589, …
maximal normal subgroup ofC22×#45031, C22×#45013, C22×#42589, …
maximal quotient ofC22×#13842

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7534899);