Finite Group Databasebeta
Cayley diagram

C2×#39952 #7637769

order512
nilpotency class2
isoclinismisoclinic class of #37644
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#39952

Subgroups

subgroupG/H
center, socleC24C25
commutator, Frattini, cosocleC23C26
prime radicalC22×#553C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C24 ◁ G
LECSG ▷ C23 ▷ C1

7764 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

A minimal faithful permutation representation — 6 generators on 22 points:

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

Conjugacy classes & character table

116 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7696491, C2×#7698170, C2×#7638340
maximal normal subgroup ofC2×#7696491, C2×#7698170, C2×#7638340

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7544965);