Finite Group Databasebeta
Cayley diagram

#6814434

order512
nilpotency class3
isoclinismisoclinic class of #6806903
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#39961C2
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C4×#121 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1919 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)(13,14,20,26)(15,21,27,28)(16,22,18,24)(17,23,19,25);(5,7)(6,9)(8,12)(10,11)(13,15,20,27)(14,21,26,28)(16,17,18,19)(22,23,24,25);(1,2,3,4)(13,16,19,15,20,18,17,27)(14,22,25,21,26,24,23,28);(6,10)(9,11)(13,17,20,19)(14,23,26,25)(15,18,27,16)(21,24,28,22);(7,12)(9,11)(13,18,19,27,20,16,17,15)(14,24,25,28,26,22,23,21)

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,e^d=ei

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, 6721630);