Finite Group Databasebeta
Cayley diagram

C2×#9325 #199423

order512
nilpotency class3
isoclinismisoclinic class of #9303
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9325

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3109C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1860 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 18
transitive degreeμt(G) = 64

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

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

Conjugacy classes & character table

98 conjugacy classes — view the full character table.

Relationships

maximal quotient ofC2×#110637

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 106619);