#8186285

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

4496 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=gh,d^2=i,e^2=h,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,f^c=fgi

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8093481);