Finite Group Databasebeta
Cayley diagram

C2×#33488 #7622675

order512
nilpotency class2
isoclinismisoclinic class of D42
automorphism?
homologyAbelianization (H1) = C24×C8 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33488

Subgroups

subgroupG/H
centerC22×C8C24
commutatorC22C24×C8
Frattini, cosocleC2×C8C25
socleC23C23×C8
prime radicalC23×D4C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C22×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

1812 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 26 points:

(1,2);(3,4)(5,9)(6,8)(7,10)(11,12,14,17,15,18,21,24,13,16,19,22,20,23,25,26);(3,5)(4,7)(6,10)(8,9)(12,16)(17,22)(18,23)(24,26);(5,10)(7,9);(4,8)(7,9)(12,16)(17,22)(18,23)(24,26)

Conjugacy classes & character table

200 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7622691, C2×#7624235, C2×#7624244
maximal normal subgroup ofC2×#7622691, C2×#7624235, C2×#7624244

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7529871);