Finite Group Databasebeta
Cayley diagram

C2×#8499 #187459

order512
nilpotency class3
isoclinismisoclinic class of #8491
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8499

Subgroups

subgroupG/H
center, socleC23#379
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3552C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2186 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);(3,4,7,10,8,11,6,12)(5,13,14,17,15,9,16,18)(20,24,26,29)(25,33,34,32);(3,5)(4,9)(6,14)(7,16)(8,15)(10,17)(11,13)(12,18)(19,20)(21,25)(22,29)(23,26)(24,31)(27,32)(28,34)(30,33);(4,10)(6,7)(9,17)(11,12)(13,18)(14,16)(19,21,23,28)(20,25,26,34)(22,30,31,27)(24,32,29,33)

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, 94655);