Finite Group Databasebeta
Cayley diagram

C2×#34919 #7628086

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#34919

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC2×#2540C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

8530 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);(4,5)(7,8)(9,13)(10,12)(11,14);(3,4,6,5)(7,9,11,10)(8,12,14,13)(15,16)(17,21)(18,19)(20,22);(3,5,6,4)(7,9,11,10)(8,13,14,12)(16,19)(20,21);(15,17,18,22)(16,20,19,21);(7,10,11,9)(8,12,14,13)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7666944, C2×#7666858, C2×#7669461, …
maximal normal subgroup ofC2×#7666944, C2×#7666858, C2×#7669461, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535282);