#8677457

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	#2669	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4362 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8584653);