Finite Group Databasebeta
Cayley diagram

C2×#11203 #357980

order512
nilpotency class3
isoclinismisoclinic class of #8304
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#11203

Subgroups

subgroupG/H
center, socleC24C2×C22⋊C4
commutatorC24C23×C4
Frattini, cosocleC25C24
prime radicalC26C23
LCSG ▷ C24 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C25×C4 ◁ G
LECSG ▷ C25 ▷ C2 ▷ C1

3854 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 18 points:

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

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#358119, C2×#449683, C2×#449788
maximal normal subgroup ofC2×#358119, C2×#449683, C2×#449788

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 265176);