Finite Group Databasebeta
Cayley diagram

C2×#36639 #7633344

order512
nilpotency class2
isoclinismisoclinic class of #2846
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C212×C4

Aliases

direct productC2×#36639

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC22×#532C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

10098 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);(4,5)(7,8)(9,12)(10,11)(13,14)(15,16)(17,20)(18,19)(21,22);(3,4,6,5)(8,11)(12,14);(16,19)(20,22);(3,5,6,4)(7,9,10,13)(8,12,11,14);(15,17,18,21)(16,20,19,22)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72224705, #72224731, #72224759, …
maximal normal subgroup of#72224705, #72224731, #72224759, …
maximal quotient of#72224688

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540540);