Finite Group Databasebeta
Cayley diagram

C2×#8489 #187342

order512
nilpotency class3
isoclinismisoclinic class of #8479
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C27

Aliases

direct productC2×#8489

Subgroups

subgroupG/H
center, socleC23#379
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3560C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

2230 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 50
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 50 points:

(1,2);(3,4)(5,12,14,9)(6,8)(7,11)(10,15)(13,17,18,16)(19,20,23,28,24,27,38,42)(21,29,32,43,31,25,36,40)(22,33,35,44,34,26,37,41)(30,45,47,50,46,39,48,49);(4,8)(6,15)(9,16)(10,11)(12,17)(13,18)(19,21)(20,25)(22,30)(23,36)(24,31)(26,39)(27,29)(28,43)(32,38)(33,45)(34,46)(35,48)(37,47)(40,42)(41,50)(44,49);(3,5)(4,9)(6,13)(7,14)(8,16)(10,17)(11,12)(15,18)(19,22)(20,26)(21,30)(23,37)(24,34)(25,39)(27,33)(28,44)(29,45)(31,46)(32,48)(35,38)(36,47)(40,50)(41,42)(43,49)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 94538);