Finite Group Databasebeta
Cayley diagram

C22×#3188 #10575394

order512
nilpotency class3
isoclinismisoclinic class of #3186
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC22×#3188

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC2×C4C26
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

10450 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 6 generators on 20 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10581353, C2×#10581354, C22×#60750, …
maximal normal subgroup ofC2×#10581353, C2×#10581354, C22×#60750, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10482590);