Finite Group Databasebeta
Cayley diagram

C2×#20462 #6369942

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C26×C42

Aliases

direct productC2×#20462

Subgroups

subgroupG/H
centerC22×C42C23
commutatorC22C23×C42
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C42 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2894 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 30 points:

(1,2);(3,4,6,5)(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,22)(19,21)(23,27)(24,26)(25,28)(29,30);(8,11)(12,14)(15,17,18,23,19,24,25,29)(16,20,22,27,21,26,28,30);(3,5,6,4)(16,21)(20,26)(22,28)(27,30);(7,9,10,13)(8,12,11,14)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277138);