Finite Group Databasebeta
Cayley diagram

C22×#2825 #7633361

order512
nilpotency class2
isoclinismisoclinic class of #2812
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C210×C42

Aliases

direct productC22×#2825

Subgroups

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

10950 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);(6,9)(10,12)(13,14)(15,18)(16,17)(19,20)(21,22,25,26)(23,27,28,24);(7,11)(10,12)(14,17)(15,19)(23,28)(24,27);(5,6)(7,10)(8,9)(11,12)(13,14)(15,20)(16,17)(18,19)(21,23)(22,24)(25,28)(26,27);(5,7)(6,10)(8,11)(9,12)(13,15)(14,18)(16,19)(17,20)(21,24)(22,23)(25,27)(26,28)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#56339, C22×#57958, C22×#42589, …
maximal normal subgroup ofC22×#56339, C22×#57958, C22×#42589, …
maximal quotient ofC22×#16284, C22×#16270, C22×#14621, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540557);