#9515179

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

4380 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)(11,16)(12,18)(13,19)(14,22)(15,17)(20,24)(21,23)(25,26,30,31)(27,33,34,28)(29,37,38,32)(35,36,40,39);(1,2)(3,6)(4,5)(7,8)(9,11,15,12)(10,16,17,18)(13,22,23,20)(14,21,24,19)(25,27,30,34)(26,28,31,33)(29,35,38,40)(32,36,37,39);(2,5)(3,7)(10,17)(11,12)(13,23)(14,24)(26,31)(27,34)(32,37)(35,40);(3,7)(6,8)(9,12,15,11)(10,18,17,16)(13,20,23,22)(14,19,24,21)(25,26)(27,28)(29,32)(30,31)(33,34)(35,36)(37,38)(39,40);(1,3,4,7)(2,6,5,8)(9,13,15,23)(10,19,17,21)(11,20,12,22)(14,16,24,18)(25,28)(26,27)(29,36)(30,33)(31,34)(32,35)(37,40)(38,39);(1,2)(3,6)(4,5)(7,8)(9,14)(10,20)(11,21)(12,19)(13,16)(15,24)(17,22)(18,23)(25,29)(26,32)(27,35)(28,36)(30,38)(31,37)(33,39)(34,40)

Polycyclic presentation:

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

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9422375);