Finite Group Databasebeta
Cayley diagram

C2×#42876 #7641514

order512
nilpotency class2
isoclinismisoclinic class of #40484
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#42876

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

9616 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);(4,6)(7,8,11,10)(9,13,14,12)(16,19)(17,21);(8,10)(12,13)(15,16,18,19)(17,20,21,22);(3,4)(5,6)(9,14)(12,13)(15,16)(17,20)(18,19)(21,22);(7,9,11,14)(8,12,10,13)(15,17,18,21)(16,20,19,22);(7,10,11,8)(9,13,14,12)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7660419, C2×#7942103, C2×#7855635
maximal normal subgroup ofC2×#7660419, C2×#7942103, C2×#7855635
maximal quotient ofC2×#989813, C2×#988870

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7548710);