Finite Group Databasebeta
Cayley diagram

C22×#2674 #7633453

order512
nilpotency class2
isoclinismisoclinic class of #2668
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC22×#2674

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC24×D4C22
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

12454 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)(13,14,17,19)(15,20,16,18);(10,12)(13,15,17,16)(14,18,19,20);(5,6)(7,8)(9,10)(11,12)(13,16,17,15)(14,18,19,20);(5,6)(7,8)(13,14)(15,20)(16,18)(17,19)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×#37678, C22×#58995, C22×#43904, …
maximal normal subgroup ofC22×#37678, C22×#58995, C22×#43904, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540649);