Finite Group Databasebeta
Cayley diagram

C2×#9351 #199861

order512
nilpotency class3
isoclinismisoclinic class of #9345
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9351

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC2×C42C24
prime radicalC22×#41C2×C4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1114 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

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, 107057);