Finite Group Databasebeta
Cayley diagram

C2×#9427 #200842

order512
nilpotency class3
isoclinismisoclinic class of #9415
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9427

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC24#120
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1126 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);(3,4,7,10,8,12,6,11)(5,13,15,17,16,18,14,9)(19,20,25,28,24,29,23,27)(21,30,32,26,33,34,31,22);(3,5)(4,9,12,17)(6,14)(7,15)(8,16)(10,13,11,18)(19,21)(20,26)(22,29)(23,32)(24,33)(25,31)(27,34)(28,30);(4,10)(6,7)(9,13)(11,12)(14,15)(17,18)(19,22,24,26)(20,21,29,33)(23,30,25,34)(27,32,28,31)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108038);