Finite Group Databasebeta
Cayley diagram

#7533655

order512
nilpotency class3
isoclinismisoclinic class of #7518944
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#44895C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

2037 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)(8,10)(9,12)(13,14)(15,21)(16,19)(17,25)(18,27)(20,23)(22,28)(24,26);(1,2)(3,4)(7,12)(9,11)(13,15,18,23,19,24,28,17)(14,20,22,21,16,25,27,26);(5,7,8,12)(6,9,10,11)(13,16,19,14)(15,20,24,25)(17,26,23,21)(18,27,28,22);(2,4)(6,10)(9,11)(14,16)(20,25)(21,26)(22,27);(13,17,18,15,19,23,28,24)(14,21,22,25,16,26,27,20)

Polycyclic presentation:

2^9|b^2=f,c^2=g,e^2=f,f^2=i,b^a=bf,c^a=cg,d^a=dg,e^a=ef,f^a=fi,c^b=cg,d^b=dh,e^b=ei,d^c=di

Conjugacy classes & character table

68 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7440851);