Finite Group Databasebeta
Cayley diagram

C2×#13127 #494841

order512
nilpotency class3
isoclinismisoclinic class of #11115
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

direct productC2×#13127

Subgroups

subgroupG/H
centerC2×C4#388
commutatorC22×C4C23×C4
Frattini, cosocleC22×C8C24
socleC22#1924
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C4 ◁ C23×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

744 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);(3,4,8,14,7,12,16,11,9,13,25,31,23,32,6,21)(5,15,17,30,19,10,22,28,20,29,24,33,18,27,34,26);(3,5,16,34,23,18,8,24,9,20,6,22,7,19,25,17)(4,10,11,30,32,15,14,26,13,27,21,33,12,29,31,28);(3,6,7,8,9,16,23,25)(4,11,12,31,13,21,32,14)(5,17,18,34,20,24,19,22)(10,26,15,33,27,28,29,30)

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, 402037);