Finite Group Databasebeta
Cayley diagram

#6814418

order512
nilpotency class3
isoclinismisoclinic class of #6806623
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#42927C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2392 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1914 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=i,c^2=gh,d^2=i,e^2=h,h^2=i,b^a=bf,c^a=cg,d^a=df,c^b=ch,e^b=efh,h^b=hi,d^c=di

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, 6721614);