#8533491

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

4218 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)(4,8)(5,6)(9,10,15,18)(11,16,21,12)(13,14,17,23)(19,20,24,22)(27,34)(29,32)(35,40)(37,39);(2,6)(3,8)(9,11,15,21)(10,16,18,12)(13,19,17,24)(14,20,23,22)(25,26,31,30)(27,32,34,29)(28,36,38,33)(35,37,40,39);(1,3)(2,4)(5,8)(6,7)(9,12,15,16)(10,11,18,21)(13,22,17,20)(14,19,23,24)(25,27,31,34)(26,32,30,29)(28,35,38,40)(33,39,36,37);(1,3)(2,4)(5,8)(6,7)(9,13)(10,14)(11,19)(12,22)(15,17)(16,20)(18,23)(21,24)(25,28,31,38)(26,33,30,36)(27,35,34,40)(29,37,32,39);(1,4)(2,3)(5,7)(6,8)(9,12)(10,11)(13,22)(14,19)(15,16)(17,20)(18,21)(23,24)(25,29)(26,27)(28,37)(30,34)(31,32)(33,35)(36,40)(38,39);(9,14)(10,17)(11,20)(12,19)(13,18)(15,23)(16,24)(21,22)(25,30,31,26)(27,29,34,32)(28,36,38,33)(35,37,40,39)

Polycyclic presentation:

2^9|a^2=gi,b^2=hi,c^2=hi,d^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^c=egi,f^d=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, 8440687);