Finite Group Databasebeta
Cayley diagram

C2×#8912 #193016

order512
nilpotency class3
isoclinismisoclinic class of #1655
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#8912

Subgroups

subgroupG/H
center, socle, prime radicalC24#120
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C24 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1050 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 30
transitive degreeμt(G) = 512

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

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

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 100212);