Finite Group Databasebeta
Cayley diagram

C2×#8118 #181390

order512
nilpotency class3
isoclinismisoclinic class of #1304
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#8118

Subgroups

subgroupG/H
centerC22×C4#95
commutatorC23C22×C42
Frattini, cosocleC2×C42C24
socleC23C2×#95
prime radicalC25C42
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1466 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)(5,13,15,9)(6,10)(7,12)(8,11)(14,18,16,17)(19,20,22,25,23,26,30,33)(21,27,29,34,28,24,31,32);(3,5,7,16,8,15,6,14)(4,9,12,18,11,13,10,17)(19,21)(20,24,26,27)(22,29)(23,28)(25,32,33,34)(30,31);(3,6,8,7)(4,10,11,12)(5,14,15,16)(9,17,13,18)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72257354, #72257362, #72257367, …
maximal normal subgroup of#72257354, #72257362, #72257367, …
maximal quotient of#72257622, #72257686, #72309224

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 88586);