Finite Group Databasebeta
Cayley diagram

#6621329

order512
nilpotency class3
isoclinismisoclinic class of #6574008
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#36504C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×C4×#41 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2019 conjugacy classes of subgroups.

Full subgroup data →

Presentation

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

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

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

Polycyclic presentation:

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

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, 6528525);