Finite Group Databasebeta
Cayley diagram

C2×#16276 #610755

order512
nilpotency class2
isoclinismisoclinic class of #16253
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27×C42

Aliases

direct productC2×#16276

Subgroups

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

6834 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)(15,16)(17,18)(19,20)(21,22);(7,8,10,9)(12,14)(16,20)(17,22);(8,9)(11,12)(13,14)(15,17)(16,21)(18,20)(19,22);(3,4)(5,6)(7,9,10,8)(15,18,19,21)(16,22,20,17)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#4606347, C2×#3337110, C2×#3876700, …
maximal normal subgroup ofC2×#4606347, C2×#3337110, C2×#3876700, …
maximal quotient ofC2×#159029, C2×#158830, C2×#158997, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 517951);