#7081881

order	512
nilpotency class	3
isoclinism	isoclinic class of #6993947
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	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2395 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1498 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

65 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 6989077);