Finite Group Databasebeta
Cayley diagram

C2×#9764 #205583

order512
nilpotency class3
isoclinismisoclinic class of #9758
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9764

Subgroups

subgroupG/H
center, socleC23#390
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#3169C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1096 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);(3,4,7,10,8,11,6,16)(5,12,15,17,13,18,14,9)(19,20,24,28,25,27,23,21)(22,30,32,34,33,29,31,26);(3,5)(4,9,11,17)(6,14)(7,15)(8,13)(10,12,16,18)(19,21,24,27,25,28,23,20)(22,30,32,26,33,29,31,34);(5,13)(9,17)(12,18)(14,15)(19,22,23,31,25,33,24,32)(20,26,28,30,27,34,21,29)

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, 112779);