Finite Group Databasebeta
Cayley diagram

#6552721

order512
nilpotency class3
isoclinismisoclinic class of #6535664
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C28

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radical#38024C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#529 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1963 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 28
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 5 generators on 28 points:

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

Polycyclic presentation:

2^9|a^2=fg,b^2=f,c^2=f,f^2=i,g^2=i,b^a=bf,c^a=cg,f^a=fi,g^a=gi,c^b=ch,d^c=di,e^d=ehi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6459917);