#6776090

order	512
nilpotency class	3
isoclinism	isoclinic class of #6667980
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle, prime radical	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2295 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1178 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 56
transitive degree	μ_t(G) = 512

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

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

Polycyclic presentation:

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

Conjugacy classes & character table

71 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6683286);