Finite Group Databasebeta
Cayley diagram

C2×#52165 #7633496

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

Aliases

direct productC2×#52165

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

10290 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7665748, C2×#7635021, C2×#7669744, …
maximal normal subgroup ofC2×#7665748, C2×#7635021, C2×#7669744, …
maximal quotient of#72283330, C2×C4×#2669, C2×#608807, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540692);