Finite Group Databasebeta
Cayley diagram

C22×#2769 #7633515

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C211×C4

Aliases

direct productC22×#2769

Subgroups

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

6002 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)(13,14)(15,18)(16,17)(19,20)(23,26)(24,28);(6,7)(8,12)(14,16)(18,19)(21,22,25,27)(23,24,26,28);(5,7,9,6)(8,11,12,10)(13,15,17,20)(14,18,16,19)(21,23,25,26)(22,24,27,28);(5,8,9,12)(6,10,7,11)(13,16,17,14)(15,19,20,18)(21,24)(22,26)(23,27)(25,28)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#42264, C22×#48690, C22×#42502, …
maximal normal subgroup ofC22×#42264, C22×#48690, C22×#42502, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540711);