#10158262

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

4511 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:

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

Polycyclic presentation:

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

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, 10065458);