Finite Group Databasebeta
Cayley diagram

C2×#12613 #492969

order512
nilpotency class3
isoclinismisoclinic class of #99
automorphism?
homologyAbelianization (H1) = C22×C4×C8 · Schur multiplier (H2) = C25×C4

Aliases

direct productC2×#12613

Subgroups

subgroupG/H
centerC2×C16C22⋊C4
commutatorC22C22×C4×C8
Frattini, cosocleC22×C8C24
socleC22C8×C22⋊C4
prime radicalC22×#41C2×C4
LCSG ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C16 ◁ C23×C16 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1080 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);(3,4,7,12,8,14,23,34,9,13,24,33,25,35,47,56)(5,15,18,37,19,38,43,59,17,10,26,28,42,29,49,52)(6,11,20,30,21,32,44,54,22,31,45,53,46,55,62,65)(16,36,40,57,41,58,61,66,39,27,48,50,60,51,63,64);(3,5)(4,10,13,15)(6,16)(7,18)(8,19)(9,17)(11,27,31,36)(12,28,33,37)(14,29,35,38)(20,40)(21,41)(22,39)(23,43)(24,26)(25,42)(30,50,53,57)(32,51,55,58)(34,52,56,59)(44,61)(45,48)(46,60)(47,49)(54,64,65,66)(62,63);(3,6,7,20,8,21,23,44,9,22,24,45,25,46,47,62)(4,11,12,30,14,32,34,54,13,31,33,53,35,55,56,65)(5,16,18,40,19,41,43,61,17,39,26,48,42,60,49,63)(10,27,28,50,29,51,52,64,15,36,37,57,38,58,59,66)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#495677, C2×#495805, C2×#493203, …
maximal normal subgroup ofC2×#495677, C2×#495805, C2×#493203, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 400165);