Finite Group Databasebeta
Cayley diagram

C2×#20551 #6370210

order512
nilpotency class2
isoclinismisoclinic class of #560
automorphism?
homologyAbelianization (H1) = C23×C42 · Schur multiplier (H2) = C27×C4

Aliases

direct productC2×#20551

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

2518 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)(15,16,18,23,20,22,19,24)(17,21,26,29,25,28,27,30);(8,11)(9,13)(15,17,19,27,20,25,18,26)(16,21,24,30,22,28,23,29);(7,9,10,13)(8,12,11,14)(16,22)(17,25)(23,24)(26,27);(8,11)(12,14)(17,25)(21,28)(26,27)(29,30)

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6277406);