Finite Group Databasebeta
Cayley diagram

#6820491

order512
nilpotency class3
isoclinismisoclinic class of #6806671
automorphism?
homologyAbelianization (H1) = C25 · Schur multiplier (H2) = C27

Aliases

No aliases for this group.

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC22×C4C25
prime radicalC22×D4C24
LCSG ▷ C22×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ #2402 ◁ G
LECSG ▷ C22×C4 ▷ C2 ▷ C1

1247 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 56
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 5 generators on 56 points:

(1,2,5,7)(3,6,4,8)(9,10)(11,18)(12,16)(13,22)(14,17)(15,21)(19,24)(20,23)(25,26,29,33)(27,35,38,31)(28,40,42,32)(30,34,37,44)(36,47,49,43)(39,45,52,48)(41,53,51,46)(50,54,56,55);(1,3,5,4)(2,6,7,8)(9,11)(10,15)(12,19)(13,20)(14,21)(16,23)(17,18)(22,24)(27,36)(28,41)(30,37)(31,43)(32,46)(34,44)(35,47)(38,49)(39,52)(40,53)(42,51)(45,48);(1,4,5,3)(2,6,7,8)(9,12,14,13)(10,16,17,22)(11,19,21,20)(15,23,18,24)(25,27,37,49,29,38,30,36)(26,31,44,47,33,35,34,43)(28,39,51,56,42,52,41,50)(32,45,53,55,40,48,46,54);(9,13,14,12)(10,16,17,22)(11,20,21,19)(15,23,18,24)(27,38)(31,35)(36,49)(39,52)(43,47)(45,48)(50,56)(54,55);(11,21)(15,18)(19,20)(23,24)(25,28,30,41,29,42,37,51)(26,32,34,46,33,40,44,53)(27,39,36,50,38,52,49,56)(31,45,43,54,35,48,47,55)

Polycyclic presentation:

2^9|a^2=g,b^2=gi,c^2=fgh,d^2=f,e^2=h,h^2=i,b^a=bf,c^a=cg,d^a=df,e^a=ei,c^b=ch,e^b=efh,h^b=hi,d^c=di

Conjugacy classes & character table

62 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6727687);