Finite Group Databasebeta
Cayley diagram

C2×#33580 #7622922

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29

Aliases

direct productC2×#33580

Subgroups

subgroupG/H
center, socleC23C22×D8
commutator, Frattini, cosocleC2×C8C25
LCSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C22×C42 ◁ C22×C4×C8 ◁ G
LECSG ▷ C2×C8 ▷ C4 ▷ C2 ▷ C1

2312 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 22 points:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7623096, C2×#495843, C2×#498334, …
maximal normal subgroup ofC2×#7623096, C2×#495843, C2×#498334, …
maximal quotient ofC2×#495812, C2×#494498, #72309910, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530118);