Finite Group Databasebeta
Cayley diagram

C2×#9460 #201275

order512
nilpotency class3
isoclinismisoclinic class of #9443
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#9460

Subgroups

subgroupG/H
center, socleC23#386
commutatorC22×C4C23×C4
Frattini, cosocleC23×C4C24
prime radicalC25C2×D4
LCSG ▷ C22×C4 ▷ C22 ▷ C1
UCSC1 ◁ C23 ◁ C24×C4 ◁ G
LECSG ▷ C23×C4 ▷ C22 ▷ C1

1390 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)(5,8,12,15)(6,9)(7,10)(11,14,17,18)(13,16)(19,20,23,28,24,26,22,27)(21,29,32,25,31,34,30,33);(3,5)(4,8,10,15)(6,11)(7,12)(9,14,16,18)(13,17)(19,21)(20,25)(22,32)(23,30)(24,31)(26,33)(27,34)(28,29);(3,6,7,13)(4,9,10,16)(5,11,12,17)(8,14,15,18)(20,26)(22,23)(25,33)(30,32)

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 108471);