Finite Group Databasebeta
Cayley diagram

C2×#9432 #200909

order512
nilpotency class3
isoclinismisoclinic class of #9431
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9432

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3180C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1168 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108105);