#7013845

order	512
nilpotency class	3
isoclinism	isoclinic class of #6994139
automorphism	?
homology	Abelianization (H₁) = C₂⁵ · Schur multiplier (H₂) = C₂⁷

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, socle	C₂³	C₂³×D₄
commutator, Frattini, cosocle	C₂²×C₄	C₂⁵
prime radical	#2414	C₂²
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1295 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 5 generators on 48 points:

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

Polycyclic presentation:

2^9|a^2=gi,b^2=fi,c^2=fi,d^2=i,e^2=f,g^2=i,b^a=bf,c^a=cg,d^a=di,e^a=eh,c^b=ch,d^b=dfi,e^b=eh,d^c=dh,g^c=gi,e^d=ei

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, 6921041);