Finite Group Databasebeta
Cayley diagram

C2×#36621 #7633325

order512
nilpotency class2
isoclinismisoclinic class of #2846
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#36621

Subgroups

subgroupG/H
centerC23×C4C24
commutator, Frattini, cosocleC23C26
socleC24C25
prime radicalC2×#2847C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23 ▷ C1

12150 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 22
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#7630336, C2×#6629290, C2×#6630307, …
maximal normal subgroup ofC2×#7630336, C2×#6629290, C2×#6630307, …
maximal quotient of#72264221, C2×C4×#2847, C2×#6342375, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540521);