Finite Group Databasebeta
Cayley diagram

C2×#10082 #233629

order512
nilpotency class3
isoclinismisoclinic class of #10078
automorphism?
homologyAbelianization (H1) = C24 · Schur multiplier (H2) = C26

Aliases

direct productC2×#10082

Subgroups

subgroupG/H
center, socleC24#120
commutator, Frattini, cosocleC2×C42C24
prime radicalC23×D4D4
LCSG ▷ C2×C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1656 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);(8,11)(9,13)(12,14)(15,16,21,26)(17,27,18,29)(19,25,20,24)(22,30,23,28);(3,4)(5,6)(9,13)(11,14)(15,17)(16,22)(18,21)(19,30)(20,28)(23,26)(24,29)(25,27);(4,6)(7,8)(9,14)(10,12)(11,13)(15,18,21,17)(16,23,26,22)(19,30,20,28)(24,29,25,27)

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 140825);