Finite Group Databasebeta
Cayley diagram

#353780

order512
nilpotency class3
isoclinismisoclinic class of #465
automorphism?
homologyAbelianization (H1) = C22×C42 · Schur multiplier (H2) = C24×C42

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C42C2×D4
commutatorC2×C4C22×C42
Frattini, cosocleC23×C4C24
socleC23C22×C22⋊C4
prime radicalC25C2×D4
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C2×C42 ◁ C23×C42 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

2950 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 20
transitive degreeμt(G) = 64

A minimal faithful permutation representation — 4 generators on 20 points:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,d^2=f,e^2=i,b^a=be,c^a=cf,e^a=ei,h^a=hi

Conjugacy classes & character table

176 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72209998, #72209999, #72210000, …
maximal normal subgroup of#72209998, #72209999, #72210000, …
maximal quotient ofC2×#353780, #72237307, #72268627, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 260976);