Finite Group Databasebeta
Cayley diagram

C22×#2744 #7633506

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

Aliases

direct productC22×#2744

Subgroups

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

7250 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)(7,10,11,12)(14,15)(18,19)(21,22)(23,26)(24,28)(25,27);(6,9)(10,12)(13,14,17,15)(16,19,20,18)(21,23,25,28)(22,26,27,24);(5,7,8,11)(6,10,9,12)(13,15,17,14)(16,19,20,18)(21,23)(22,24)(25,28)(26,27);(5,6)(7,10)(8,9)(11,12)(13,16)(14,18)(15,19)(17,20)(21,24)(22,23)(25,26)(27,28)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#41048, C22×#42548, C22×#48144, …
maximal normal subgroup ofC22×#41048, C22×#42548, C22×#48144, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540702);