Finite Group Databasebeta
Cayley diagram

C2×#15295 #608822

order512
nilpotency class2
isoclinismisoclinic class of #15257
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28×C4

Aliases

direct productC2×#15295

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC24C25
prime radicalC24×D4C22
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C24 ▷ C1

6158 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)(7,8)(9,10)(15,16)(17,22)(18,21)(19,20);(8,9)(12,14)(15,17,20,18)(16,21,19,22);(7,8,10,9)(11,12)(13,14)(15,18,20,17)(16,21,19,22);(3,4)(5,6)(7,9,10,8)(15,19,20,16)(17,21,18,22)

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#3364447, C2×#4033878, C2×#763354, …
maximal normal subgroup ofC2×#3364447, C2×#4033878, C2×#763354, …
maximal quotient ofC2×#155122, C2×#155241, C2×#156700, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 516018);