Finite Group Databasebeta
Cayley diagram

C2×#33463 #7622623

order512
nilpotency class4
isoclinismisoclinic class of #509
automorphism?
homologyAbelianization (H1) = C24×C4 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33463

Subgroups

subgroupG/H
centerC2×C8C2×D8
commutatorC8C24×C4
Frattini, cosocleC2×C8C25
socleC22C2×C4×D8
prime radicalC2×#3414C2
LCSG ▷ C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C8 ◁ C23×C8 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1932 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 5 generators on 34 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#493247, C2×#483599, D3×#33463, …
maximal normal subgroup ofC2×#493247, C2×#483599, C2×#483512, …
maximal quotient ofC2×#493242, C2×C8×#509, D3×#33463, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529819);