Finite Group Databasebeta
Cayley diagram

C22×#2577 #7628012

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

Aliases

direct productC22×#2577

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

7642 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);(5,6,8,9)(7,11,12,10)(13,14,17,16)(15,19,20,18)(23,27)(26,28);(6,9)(10,11)(15,20)(18,19)(21,22,25,24)(23,26,27,28);(5,6)(7,10)(8,9)(11,12)(13,15)(14,18)(16,19)(17,20)(21,23)(22,26)(24,28)(25,27);(5,7)(6,10)(8,12)(9,11)(13,16,17,14)(15,19,20,18)(21,24,25,22)(23,28,27,26)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#40381, C22×#49873, C22×#43797, …
maximal normal subgroup ofC22×#40381, C22×#49873, C22×#43797, …
maximal quotient ofC22×#15018

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535208);