Finite Group Databasebeta
Cayley diagram

C22×#2673 #7633440

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213×C4

Aliases

direct productC22×#2673

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

17390 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 20 points:

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

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#43098, C22×#36737, C22×#43001, …
maximal normal subgroup ofC22×#43098, C22×#36737, C22×#43001, …
maximal quotient of#72261647, C2×#865753, C2×#994811, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540636);