Finite Group Databasebeta
Cayley diagram

C22×#2857 #7633327

order512
nilpotency class2
isoclinismisoclinic class of #2846
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC22×#2857

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC26C23
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

14810 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)(10,12)(13,14,17,20)(15,19,16,18);(13,15,17,16)(14,18,20,19);(9,10,11,12)(13,16,17,15)(14,19,20,18);(5,6)(7,8)(13,14)(15,18)(16,19)(17,20)

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC22×D4×C22⋊Q8, C22×#36100, C22×#36624, …
maximal normal subgroup ofC22×D4×C22⋊Q8, C22×#36100, C22×#36624, …
maximal quotient ofC2×#4928772, C2×#607943, C22×#33217, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7540523);