Finite Group Databasebeta
Cayley diagram

C2×#28657 #6463991

order512
nilpotency class3
isoclinismisoclinic class of #24378
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#28657

Subgroups

subgroupG/H
center, socleC24C22×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC23×D4C23
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C24 ◁ C2×C43 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2112 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);(7,8,10,11)(9,13,14,12)(15,16,18,20)(17,23,24,30)(19,27,26,22)(21,29,28,25);(3,4,5,6)(8,11)(12,13)(16,20)(21,28)(22,27)(23,30);(4,6)(15,17,19,25,18,24,26,29)(16,21,22,23,20,28,27,30);(7,9,10,14)(8,12,11,13)(16,20)(21,28)(22,27)(23,30)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6371187);