Finite Group Databasebeta
Cayley diagram

C2×#20553 #6370212

order512
nilpotency class2
isoclinismisoclinic class of #534
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#20553

Subgroups

subgroupG/H
centerC23×C4C24
commutatorC22C23×C42
Frattini, cosocleC22×C4C25
socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2510 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);(3,4,5,6)(7,8)(9,12)(10,11)(13,14)(15,16,19,23,21,24,20,17)(18,22,28,26,27,30,29,25);(8,11)(9,13)(15,17,20,24,21,23,19,16)(18,26,29,22,27,25,28,30);(7,9,10,13)(8,12,11,14)(15,18)(16,22)(17,25)(19,28)(20,29)(21,27)(23,26)(24,30);(8,11)(12,14)(18,27)(22,30)(25,26)(28,29)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277408);