Finite Group Databasebeta
Cayley diagram

#379489

order512
nilpotency class2
isoclinismisoclinic class of #16249
automorphism?
homologyAbelianization (H1) = C23×C4 · Schur multiplier (H2) = C25

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, Frattini, cosocleC23×C4C24
commutator, socleC24C23×C4
prime radicalC25C22×C4
LCSG ▷ C24 ▷ C1
UCSC1 ◁ C23×C4 ◁ G
LECSG ▷ C23×C4 ▷ C2 ▷ C1

1182 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=g,c^2=eg,d^2=eh,h^2=i,b^a=be,c^a=cf,d^a=dei,c^b=cg,d^c=di

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup of#72239348, #72239395, #72239402, …
maximal normal subgroup of#72239348, #72239395, #72239402, …

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 286685);