#8612205

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

4568 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=gh,e^2=i,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=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, 8519401);