Finite Group Databasebeta
Cayley diagram

#495485

order512
nilpotency class2
isoclinismisoclinic class of #120
automorphism?
homologyAbelianization (H1) = C23×C16 · Schur multiplier (H2) = C25×C4

Aliases

No aliases for this group.

Subgroups

subgroupG/H
centerC2×C4×C8C23
commutatorC22C23×C16
Frattini, cosocleC22×C8C24
socleC23C23×C8
prime radicalC22×#41C8
LCSG ▷ C22 ▷ C1
UCSC1 ◁ C2×C4×C8 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

1050 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 4 generators on 28 points:

(2,4)(5,6)(7,10)(8,9)(11,12)(13,14,16,20,17,21,24,27,18,15,19,22,25,23,26,28);(1,2,3,4)(13,15,16,22,17,23,24,28,18,14,19,20,25,21,26,27);(6,9)(10,12);(5,7,8,11)(6,10,9,12)

Polycyclic presentation:

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

Conjugacy classes & character table

224 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72322698, #72322855, #72323010, …
maximal normal subgroup of#72322698, #72322855, #72323010, …
maximal quotient of#72322704

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 402681);