Finite Group Databasebeta
Cayley diagram

C22×#2418 #7627812

order512
nilpotency class2
isoclinismisoclinic class of #2403
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C214

Aliases

direct productC22×#2418

Subgroups

subgroupG/H
center, socleC25C24
commutator, Frattini, cosocleC23C26
prime radicalC23×#120C2
LCSG ▷ C23 ▷ C1
UCSC1 ◁ C25 ◁ G
LECSG ▷ C23 ▷ C1

21650 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 128

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

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

Conjugacy classes & character table

152 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#1267749, C2×#1393169, C22×#52008, …
maximal normal subgroup ofC2×#1267749, C2×#1393169, C22×#52008, …
maximal quotient ofC22×#13967, C22×#14725, C22×#13873, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7535008);