#7126985

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	C₂²×D₄	C₂×D₄
LCS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ #2398 ◁ G
LECS	G ▷ C₂²×C₄ ▷ C₂ ▷ C₁

1300 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:

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

Polycyclic presentation:

2^9|a^2=fi,c^2=hi,d^2=hi,e^2=f,g^2=i,b^a=bf,c^a=cg,e^a=eh,g^a=gi,c^b=ch,d^b=df,e^b=ehi,d^c=dh,e^c=ei,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, 7034181);