Finite Group Databasebeta
Cayley diagram

#6552658

order512
nilpotency class3
isoclinismisoclinic class of #6533123
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 radicalC2×#550C22
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2293 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1870 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:

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

Polycyclic presentation:

2^9|a^2=fgi,b^2=f,c^2=f,e^2=i,g^2=i,b^a=bf,c^a=cg,d^a=di,c^b=ch,d^b=di,e^b=ei,g^c=gi,e^d=eh

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6459854);