Finite Group Databasebeta
Cayley diagram

C2×#34813 #7627978

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#34813

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#525C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

9702 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);(3,4,6,5)(7,8)(9,13)(10,14)(11,12)(15,16)(17,20)(18,19)(21,22);(4,5)(8,12)(13,14);(3,4,6,5)(7,9,11,10)(8,13,12,14)(16,19)(20,22);(3,5,6,4)(7,10,11,9)(8,14,12,13);(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7666077, C2×#7629777, C2×#7638555, …
maximal normal subgroup ofC2×#7666077, C2×#7629777, C2×#7638555, …
maximal quotient ofC2×#609828, C2×#608337, C2×#607768, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535174);