Finite Group Databasebeta
Cayley diagram

C2×#33434 #7622571

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33434

Subgroups

subgroupG/H
centerC22×C16C23
commutatorC22C24×C8
Frattini, cosocleC2×C8C25
socleC23C23×C8
prime radicalC2×#532C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C16 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2030 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 38 points:

(1,2);(3,4)(5,6)(7,8,12,17,13,18,27,34,11,16,25,32,26,33,29,38)(9,19,21,35,22,23,31,37,20,14,28,30,36,10,15,24);(4,6)(7,9)(8,14)(10,18)(11,20)(12,21)(13,22)(15,29)(16,19)(17,30)(23,33)(24,34)(25,28)(26,36)(27,31)(32,35)(37,38);(7,10,12,24,13,19,27,35,11,23,25,37,26,14,29,30)(8,15,17,9,18,21,34,22,16,31,32,20,33,28,38,36);(8,16)(9,20)(15,31)(17,32)(18,33)(21,28)(22,36)(34,38)

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#504, C2×#483581, C2×#483583
maximal normal subgroup ofC2×D4×#504, C2×#483581, C2×#483583
maximal quotient ofC2×#483583, #72320988, #72322123

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529767);