#8174361

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

4430 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)(9,10,15,19)(11,16,21,24)(12,13,17,22)(14,23,20,18)(25,26,31,32)(27,28,29,33)(30,38,39,34)(35,40,37,36);(1,3)(2,5)(4,8)(6,7)(9,11,15,21)(10,16,19,24)(12,20,17,14)(13,18,22,23)(26,32)(28,33)(34,38)(36,40);(1,2)(3,5)(4,6)(7,8)(9,12,15,17)(10,13,19,22)(11,14,21,20)(16,23,24,18)(25,27,31,29)(26,33,32,28)(30,35,39,37)(34,40,38,36);(2,6)(5,7)(9,12)(10,13)(11,20)(14,21)(15,17)(16,18)(19,22)(23,24)(25,28,31,33)(26,27,32,29)(30,36,39,40)(34,35,38,37);(1,2)(3,5)(4,6)(7,8)(9,13)(10,17)(11,18)(12,19)(14,16)(15,22)(20,24)(21,23)(25,29,31,27)(26,28,32,33)(30,37,39,35)(34,36,38,40);(1,3)(2,5)(4,8)(6,7)(9,14,15,20)(10,18,19,23)(11,12,21,17)(13,16,22,24)(25,30)(26,34)(27,35)(28,36)(29,37)(31,39)(32,38)(33,40)

Polycyclic presentation:

2^9|a^2=hi,b^2=i,c^2=hi,d^2=h,e^2=h,f^2=i,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8081557);