Finite Group Databasebeta
Cayley diagram

C22×#2686 #7633430

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC22×#2686

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC23×#121C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

12262 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 24 points:

(1,2);(3,4);(9,10)(11,12)(13,14)(15,16)(18,19)(22,23);(6,8)(10,14)(12,16)(17,18,21,19)(20,23,24,22);(5,6)(7,8)(9,11,13,15)(10,12,14,16)(17,19,21,18)(20,23,24,22);(9,12)(10,15)(11,14)(13,16)(17,20)(18,22)(19,23)(21,24)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#47934, C22×#36737, C22×#43118, …
maximal normal subgroup ofC22×#47934, C22×#36737, C22×#43118, …
maximal quotient ofC22×#15274, C22×#15312, C22×#14473, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540626);