Finite Group Databasebeta
Cayley diagram

C2×#15160 #608415

order512
nilpotency class2
isoclinismisoclinic class of #14715
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C29×C4

Aliases

direct productC2×#15160

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC22×#392C2
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

7990 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)(8,9)(12,14)(17,21)(20,22);(7,8,10,9)(16,19)(20,22);(11,12)(13,14)(15,16)(17,20)(18,19)(21,22);(3,4,5,6)(7,9,10,8)(15,17)(16,20)(18,21)(19,22)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#742736, C2×#1085129, C2×#1420611, …
maximal normal subgroup ofC2×#742736, C2×#1085129, C2×#1420611, …
maximal quotient ofC2×#157608, C2×#158418, C2×#157599, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 515611);