Finite Group Databasebeta
Cayley diagram

C2×#19929 #6358299

order512
nilpotency class3
isoclinismisoclinic class of #19883
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#19929

Subgroups

subgroupG/H
center, socleC23D42
commutator, Frattini, cosocleC42C25
prime radicalC22×D4C2×D4
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C2×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1628 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 34 points:

(1,2);(3,4,7,10)(5,11,12,18)(6,15,16,9)(8,13,17,14)(19,20,23,26)(21,27,29,34)(22,30,32,25)(24,31,33,28);(3,5,7,12)(4,8,10,17)(6,13,16,14)(9,18,15,11);(5,12)(8,17)(11,18)(13,14)(19,21,23,29)(20,24,26,33)(22,31,32,28)(25,34,30,27);(5,13)(6,16)(8,18)(9,15)(11,17)(12,14)

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6265495);