Finite Group Databasebeta
Cayley diagram

C2×#9343 #199719

order512
nilpotency class3
isoclinismisoclinic class of #9331
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9343

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC2×#3192C2
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1598 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 26 points:

(1,2);(3,4,6,8,7,5,10,9)(11,12,15,18,16,20,14,19)(13,21,23,25,24,26,22,17);(3,5)(4,7)(6,8)(9,10)(11,13)(12,17,20,25)(14,22)(15,23)(16,24)(18,21,19,26);(3,4)(5,7)(6,8)(9,10)(12,18)(14,15)(17,21)(19,20)(22,23)(25,26)

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, 106915);