Finite Group Databasebeta
Cayley diagram

C2×#33438 #7622575

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33438

Subgroups

subgroupG/H
centerC22×C8C24
commutatorC22C24×C8
Frattini, cosocleC2×C8C25
socleC23C23×C8
prime radicalC2×#532C4
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2008 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);(9,20)(10,23)(14,19)(15,31)(21,28)(22,36)(24,37)(30,35)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×D4×#504, C2×#483602, C2×#483585
maximal normal subgroup ofC2×D4×#504, C2×#483602, C2×#483585
maximal quotient ofC2×#483585, #72320856, #72321706

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529771);