Finite Group Databasebeta
Cayley diagram

C22×#2493 #7627914

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

Aliases

direct productC22×#2493

Subgroups

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

8690 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);(5,6,9,7)(8,11,12,10)(13,14,17,20)(15,19,16,18)(22,25)(26,28);(6,7)(10,11)(13,15,17,16)(14,18,20,19)(21,22)(23,26)(24,25)(27,28);(5,7,9,6)(8,11,12,10)(13,16,17,15)(14,19,20,18)(21,23,24,27)(22,26,25,28);(5,8)(6,10)(7,11)(9,12)(13,14)(15,18)(16,19)(17,20)(21,22)(23,26)(24,25)(27,28)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#38500, C22×#45529, C22×#43047, …
maximal normal subgroup ofC22×#38500, C22×#45529, C22×#43047, …
maximal quotient ofC22×#13874, C22×#15987, C22×#15994, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535110);