#8942942

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	#53704	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4203 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:

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

Polycyclic presentation:

2^9|c^2=gi,d^2=gh,e^2=g,f^2=g,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, 8850138);