#8677448

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	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4183 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)(11,17)(12,22)(13,19)(14,15)(16,20)(18,21)(23,24)(25,26,32,34)(27,31,33,28)(29,37,38,30)(35,36,40,39);(1,2)(3,6)(4,7)(5,8)(9,11,16,14)(10,17,20,15)(12,23,21,13)(18,19,22,24)(25,27,32,33)(26,28,34,31)(29,35,38,40)(30,36,37,39);(1,3)(2,4)(5,7)(6,8)(9,12)(10,18)(11,13)(14,23)(15,19)(16,21)(17,24)(20,22)(25,28,32,31)(26,27,34,33)(29,36,38,39)(30,35,37,40);(1,3)(2,6)(4,8)(5,7)(9,13,16,23)(10,19,20,24)(11,21,14,12)(15,22,17,18)(25,29)(26,30)(27,35)(28,36)(31,39)(32,38)(33,40)(34,37);(1,3)(2,6)(4,8)(5,7)(9,14,16,11)(10,17,20,15)(12,23,21,13)(18,24,22,19)(25,30)(26,29)(27,36)(28,35)(31,40)(32,37)(33,39)(34,38);(1,4,5,6)(2,7,8,3)(9,15,16,17)(10,14,20,11)(12,19,21,24)(13,18,23,22)(25,31,32,28)(26,33,34,27)(29,36,38,39)(30,35,37,40)

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=g,d^2=h,e^2=h,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, 8584644);