Finite Group Databasebeta
Cayley diagram

C2×#8126 #181409

order512
nilpotency class3
isoclinismisoclinic class of #8101
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C26

Aliases

direct productC2×#8126

Subgroups

subgroupG/H
center, socleC23C2×#95
commutatorC23C22×C42
Frattini, cosocleC2×C42C24
prime radicalC25C42
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1460 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);(3,4,6,11,8,10,7,12)(5,13,14,18,15,9,16,17)(19,20,23,27,24,28,22,26)(21,29,32,33,31,25,30,34);(3,5,7,14,8,15,6,16)(4,9,12,17,10,13,11,18)(19,21)(20,25,28,29)(22,30)(23,32)(24,31)(26,33,27,34);(4,10)(9,13)(11,12)(17,18)(19,22,24,23)(20,26,28,27)(21,30,31,32)(25,33,29,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88605);