Finite Group Databasebeta
Cayley diagram

C2×#8351 #185325

order512
nilpotency class3
isoclinismisoclinic class of #8346
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#8351

Subgroups

subgroupG/H
center, socleC23#379
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC23×D4D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

2658 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);(3,4)(5,9,10,7)(6,8)(11,12,15,18,16,13,14,17);(3,5)(4,7)(6,10)(8,9)(11,13,16,12)(14,17,15,18);(3,4)(5,7)(6,8)(9,10)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72313446, C2×#185346, #72313483
maximal normal subgroup of#72313446, C2×#185346, #72313483
maximal quotient of#72314134

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 92521);