Finite Group Databasebeta
Cayley diagram

C2×#7907 #180996

order512
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C28

Aliases

direct productC2×#7907

Subgroups

subgroupG/H
centerC23×C4C22⋊C4
commutatorC22C22×C4×C8
Frattini, cosocleC23×C4C24
socleC24C2×C22⋊C4
prime radicalC26C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C25×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

3714 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 22 points:

(1,2);(7,8)(9,13,14,11)(10,12)(15,16,18,21,19,22,17,20);(3,4,5,6)(7,9)(8,11)(10,14)(12,13);(15,17,19,18)(16,20,22,21)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#181965, C2×#192366, C2×#195202, …
maximal normal subgroup ofC2×#181965, C2×#192366, C2×#195202, …
maximal quotient ofC2×#126941

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88192);