Finite Group Databasebeta
Cayley diagram

C2×#9048 #195352

order512
nilpotency class3
isoclinismisoclinic class of #1595
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9048

Subgroups

subgroupG/H
centerC22×C4#120
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC23#386
prime radicalC24C4×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1128 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 34 points:

(1,2);(3,4,7,9,8,12,6,11)(5,13,15,10,16,17,14,18)(19,20,23,27,24,21,25,29)(22,28,31,34,30,26,32,33);(4,9)(6,7)(10,13)(11,12)(14,15)(17,18)(19,21,23,29,24,20,25,27)(22,28,32,33,30,26,31,34);(3,5,8,16)(4,10,12,18)(6,15,7,14)(9,13,11,17)(19,22)(20,26)(21,28)(23,32)(24,30)(25,31)(27,34)(29,33)

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 102548);