#9161747

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4302 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:

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

Polycyclic presentation:

2^9|a^2=h,c^2=h,d^2=h,e^2=ghi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^d=egi,f^e=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9068943);