Finite Group Databasebeta
Cayley diagram

#7565510

order512
nilpotency class3
isoclinismisoclinic class of #7518992
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#59033C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×C22⋊Q8 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1936 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:

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

Polycyclic presentation:

2^9|c^2=fgi,d^2=fg,e^2=f,g^2=i,h^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,g^a=gi,h^a=hi,c^b=cg,d^b=dh,g^b=gi,h^b=hi,e^c=ei,e^d=ei

Conjugacy classes & character table

74 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7472706);