Finite Group Databasebeta
Cayley diagram

C2×#15260 #608785

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C211

Aliases

direct productC2×#15260

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC23×#121C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

9806 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 256

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

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#647667, C2×#687584, C2×#763332, …
maximal normal subgroup ofC2×#647667, C2×#687584, C2×#763332, …
maximal quotient ofD3×#15260, C2×#154674, C2×#155241, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515981);