Finite Group Databasebeta
Cayley diagram

C2×#52152 #7633492

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#52152

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC2×#2682C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

7834 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);(7,8)(9,10)(11,13)(12,14)(15,16,19,21)(17,20,18,22);(3,4)(5,6)(7,9)(8,12)(10,13)(11,14)(15,17,19,18)(16,20,21,22);(4,6)(15,18,19,17)(16,20,21,22);(8,13)(9,14)(16,21)(20,22);(7,10,11,12)(8,9,13,14)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7666815, C2×#7636648, C2×#7638340, …
maximal normal subgroup ofC2×#7666815, C2×#7636648, C2×#7638340, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540688);