Finite Group Databasebeta
Cayley diagram

C2×#18086 #6345130

order512
nilpotency class3
isoclinismisoclinic class of D4×D8
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C28

Aliases

direct productC2×#18086

Subgroups

subgroupG/H
centerC22×C4C22×D4
commutatorC2×C4C24×C4
Frattini, cosocleC42C25
socleC23C2×C4×D4
prime radicalC24C4×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C2×#431 ◁ G
LECSG ▷ C42 ▷ C22 ▷ C1

1610 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);(3,4,8,11,9,5,7,13)(6,10,15,17,16,12,14,18)(19,20,24,27,23,26,32,34)(21,28,30,31,29,25,33,22);(3,5,9,4)(6,12,16,10)(7,11,8,13)(14,17,15,18)(19,21)(20,25)(22,27)(23,29)(24,30)(26,28)(31,34)(32,33);(3,6,7,14,9,16,8,15)(4,10,13,18,5,12,11,17)(19,22,24,28,23,31,32,25)(20,21,27,30,26,29,34,33);(4,5)(10,12)(11,13)(17,18)(21,29)(22,31)(25,28)(30,33)

Conjugacy classes & character table

140 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6252326);