Finite Group Databasebeta
Cayley diagram

C2×#13117 #494802

order512
nilpotency class4
isoclinismisoclinic class of #2230
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C23×C4

Aliases

direct productC2×#13117

Subgroups

subgroupG/H
centerC2×C4#476
commutatorC2×C8C23×C4
Frattini, cosocleC22×C8C24
socleC22#1920
prime radicalC24#137
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C4 ◁ C22×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

596 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 34 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401998);