Finite Group Databasebeta
Cayley diagram

C2×#39464 #7636831

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#39464

Subgroups

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

12792 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);(4,6)(7,8)(9,10)(11,12)(13,14)(15,16,19,22)(17,18,21,20);(8,12)(10,13)(17,21)(18,20);(3,4)(5,6)(15,17,19,21)(16,20,22,18);(7,9)(8,13)(10,12)(11,14);(7,10,11,13)(8,9,12,14)(15,18,19,20)(16,21,22,17)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7716427, C2×#7711201, C2×#7716499, …
maximal normal subgroup ofC2×#7716427, C2×#7711201, C2×#7716499, …
maximal quotient of#72282061, C2×#846797, C2×#3338097, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544027);