Finite Group Databasebeta
Cayley diagram

C2×#33675 #7623076

order512
nilpotency class4
isoclinismisoclinic class of #33517
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

direct productC2×#33675

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

1700 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 26
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#484053, #72285812, C2×#483881, …
maximal normal subgroup ofC2×#484053, #72285812, C2×#483881, …
maximal quotient ofC2×#495812, C2×#499235, C22×#33675, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7530272);