Finite Group Databasebeta
Cayley diagram

C2×#18699 #6348298

order512
nilpotency class3
isoclinismisoclinic class of #18682
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#18699

Subgroups

subgroupG/H
center, socleC23C2×#120
commutator, Frattini, cosocleC42C25
prime radicalC2×#3552C2
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

2854 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)(5,9)(6,8)(7,11)(10,14)(12,16)(13,15)(17,18)(19,20,24,21)(22,29,30,34)(23,28,33,26)(25,32,27,31);(4,8)(6,14)(9,15)(10,11)(13,18)(16,17)(19,21,24,20)(22,27,30,25)(23,26,33,28)(29,32,34,31);(3,5)(4,9)(6,13)(7,12)(8,15)(10,17)(11,16)(14,18)(19,22)(20,25)(21,27)(23,32)(24,30)(26,34)(28,29)(31,33);(5,12)(9,16)(13,18)(15,17)

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, 6255494);