Finite Group Databasebeta
Cayley diagram

C2×#15227 #608548

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29×C42

Aliases

direct productC2×#15227

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC23×#127C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

11806 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);(8,10)(12,13)(15,16)(17,21)(18,19)(20,22);(4,6)(8,10)(11,12,14,13)(16,19)(20,21);(3,4)(5,6)(7,8,9,10)(11,13,14,12)(15,16)(17,20)(18,19)(21,22);(15,17,18,22)(16,20,19,21)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#687593, C2×#4306523, C2×#5956339, …
maximal normal subgroup ofC2×#687593, C2×#4306523, C2×#5956339, …
maximal quotient ofC2×#158359, C2×#158418, D3×#15227, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515744);