Finite Group Databasebeta
Cayley diagram

C22×#2508 #7627943

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC22×#2508

Subgroups

subgroupG/H
center, socle, prime radicalC25C24
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

6698 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#42592, C22×#42548, C22×#45038, …
maximal normal subgroup ofC22×#42592, C22×#42548, C22×#45038, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535139);