Finite Group Databasebeta
Cayley diagram

C22×#2684 #7633420

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC22×#2684

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC23×#120C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

18130 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 24
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1262353, C22×#52004, C22×#37660, …
maximal normal subgroup ofC2×#1262353, C22×#52004, C22×#37660, …
maximal quotient ofC2×#7504292, C2×#7504294, C2×D3×#2684, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540616);