Finite Group Databasebeta
Cayley diagram

C2×#8113 #181374

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

Aliases

direct productC2×#8113

Subgroups

subgroupG/H
centerC22×C4#95
commutatorC23C22×C42
Frattini, cosocleC23×C4C24
socleC23C2×#95
prime radicalC25C22×C4
LCSG ▷ C23 ▷ C22 ▷ C1
UCSC1 ◁ C22×C4 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1570 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)(5,11,12,8)(6,10)(7,9)(13,17,18,15)(14,16)(19,20)(21,27)(22,25)(23,26)(24,29)(28,33)(30,32)(31,34);(3,5,6,13,7,12,14,18)(4,8,10,15,9,11,16,17)(19,21)(20,24,26,27)(22,28)(23,29)(25,31,32,33)(30,34);(19,22,23,30)(20,25,26,32)(21,28,29,34)(24,31,27,33)

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, 88570);