#8943590

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
prime radical	#40582	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4205 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)(11,13)(12,21)(14,22)(15,17)(16,20)(18,19)(23,24)(26,29)(31,34)(32,37)(38,40);(1,2)(3,5)(4,6)(7,8)(9,11,15,20)(10,16,17,13)(12,18,22,24)(14,19,21,23)(28,36)(32,37)(33,39)(38,40);(1,2,4,6)(3,7,8,5)(10,17)(13,16)(14,21)(19,23)(25,26,30,29)(27,31,35,34)(28,32,36,37)(33,38,39,40);(3,8)(5,7)(9,12)(10,14)(11,18)(13,23)(15,22)(16,19)(17,21)(20,24)(25,27,30,35)(26,31,29,34)(28,33,36,39)(32,38,37,40);(1,3)(2,5)(4,8)(6,7)(9,13,15,16)(10,11,17,20)(12,19,22,23)(14,24,21,18)(25,28)(26,32)(27,33)(29,37)(30,36)(31,38)(34,40)(35,39);(1,2)(3,5)(4,6)(7,8)(9,14)(10,12)(11,19)(13,24)(15,21)(16,18)(17,22)(20,23)(25,29,30,26)(27,34,35,31)(28,37,36,32)(33,40,39,38)

Polycyclic presentation:

2^9|b^2=g,c^2=ghi,d^2=gh,e^2=g,f^2=gh,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, 8850786);