Finite Group Databasebeta
Cayley diagram

C22×#2746 #7633505

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212

Aliases

direct productC22×#2746

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

8818 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)(7,11)(8,9)(10,12)(13,14,17,19)(15,20,16,18)(21,22)(23,26)(24,28)(25,27);(6,9)(10,11)(13,15,17,16)(14,18,19,20)(21,23,25,28)(22,26,27,24);(5,7,8,12)(6,10,9,11)(13,16,17,15)(14,18,19,20)(21,23)(22,24)(25,28)(26,27);(5,6)(7,10)(8,9)(11,12)(13,14)(15,20)(16,18)(17,19)(21,24)(22,23)(25,26)(27,28)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#56339, C22×#57958, C22×#52292, …
maximal normal subgroup ofC22×#56339, C22×#57958, C22×#52292, …
maximal quotient ofC22×#15327, C22×#15345, C22×#14427, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540701);