Finite Group Databasebeta
Cayley diagram

#6577438

order512
nilpotency class3
isoclinismisoclinic class of #6573485
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×#3330C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#123 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2120 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)(5,6)(7,11)(8,10)(9,12)(13,14)(15,17)(16,19)(18,26)(20,21)(22,24)(23,25)(27,28);(5,7,9,8)(6,10,12,11)(13,15)(14,17)(16,25)(18,24)(19,23)(20,27)(21,28)(22,26);(2,4)(5,7,9,8)(6,11,12,10)(13,16,19,14)(15,22,23,28)(17,27,25,24)(18,26,20,21);(5,8,9,7)(6,10,12,11)(13,17)(14,15)(16,23)(18,22)(19,25)(20,28)(21,27)(24,26);(13,18)(14,21)(16,26)(17,25)(19,20)(24,27)

Polycyclic presentation:

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

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, 6484634);