#8942506

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

4620 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 40
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=h,d^2=gh,e^2=h,f^2=h,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,f^c=fgi,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, 8849702);