#9712778

order	512
nilpotency class	2
automorphism	?
homology	Abelianization (H₁) = C₂⁶ · Schur multiplier (H₂) = C₂¹²

Aliases

No aliases for this group.

Subgroups

	subgroup	G/H
center, commutator, Frattini, socle, cosocle	C₂³	C₂⁶
prime radical	#2733	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4085 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 40 points:

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

Polycyclic presentation:

2^9|b^2=g,c^2=h,d^2=h,e^2=ghi,f^2=gi,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9619974);