Finite Group Databasebeta
Cayley diagram

C2×#52167 #7633499

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

Aliases

direct productC2×#52167

Subgroups

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

9926 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7666754, C2×#7635021, C2×#7667386, …
maximal normal subgroup ofC2×#7666754, C2×#7635021, C2×#7667386, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540695);