Finite Group Databasebeta
Cayley diagram

C2×#13643 #512735

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24

Aliases

direct productC2×#13643

Subgroups

subgroupG/H
centerC2×C8#117
commutatorC2×C4C23×C8
Frattini, cosocleC2×C16C24
socleC22#2163
prime radicalC24M32
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C2×#346 ◁ G
LECSG ▷ C2×C16 ▷ C8 ▷ C4 ▷ C2 ▷ C1

368 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 66
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 66 points:

(1,2);(3,4,6,13,7,14,23,39,8,15,24,38,25,40,50,61,9,12,22,35,26,36,49,59,27,11,31,33,51,34,56,58)(5,16,18,37,19,41,44,60,20,32,45,54,46,57,63,66,17,10,21,29,42,30,47,55,43,28,48,52,62,53,64,65);(3,5)(4,10)(6,21)(7,19)(8,20)(9,17)(11,32)(12,16)(13,37)(14,30)(15,28)(18,22)(23,47)(24,48)(25,46)(26,42)(27,43)(29,35)(31,45)(33,52)(34,57)(36,41)(38,54)(39,60)(40,53)(44,49)(50,64)(51,62)(55,59)(56,63)(58,65)(61,66);(4,11,12,15)(5,17)(6,22)(10,28,16,32)(13,38,35,33)(14,34,36,40)(19,42)(20,43)(23,49)(24,31)(29,54,37,52)(30,53,41,57)(39,61,59,58)(46,62)(50,56)(55,66,60,65)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#512736, C2×#150148, C2×#150149, …
maximal normal subgroup ofC2×#512736, C2×#150148, C2×#150149, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 419931);