Finite Group Databasebeta
Cayley diagram

C2×#9418 #200695

order512
nilpotency class3
isoclinismisoclinic class of #9415
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C26

Aliases

direct productC2×#9418

Subgroups

subgroupG/H
center, socleC23#386
commutatorC42C23×C4
Frattini, cosocleC2×C42C24
prime radicalC2×#532C22
LCSG ▷ C42 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ G
LECSG ▷ C2×C42 ▷ C22 ▷ C1

1074 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 107891);