Finite Group Databasebeta
Cayley diagram

C2×#9645 #204045

order512
nilpotency class3
isoclinismisoclinic class of #1999
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9645

Subgroups

subgroupG/H
centerC23×C4C2×D4
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
socleC24C2×C22⋊C4
prime radicalC23×D4C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23×C4 ◁ C2×C43 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1510 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 4 generators on 30 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 111241);