Finite Group Databasebeta
Cayley diagram

C22×#2597 #7628021

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC22×#2597

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

8686 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)(7,9)(8,11)(10,12)(13,14,17,16)(15,19,20,18)(22,24)(26,27);(6,7)(10,11)(15,20)(18,19)(21,22,25,24)(23,27,28,26);(5,7,9,6)(8,11,12,10)(13,15,17,20)(14,18,16,19)(21,23,25,28)(22,26,24,27);(5,8)(6,10)(7,11)(9,12)(13,16,17,14)(15,19,20,18)(21,24,25,22)(23,27,28,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#44153, C22×#53425, C22×#40413, …
maximal normal subgroup ofC22×#44153, C22×#53425, C22×#40413, …
maximal quotient ofC22×#15162

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535217);