#8391344

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	#50599	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4386 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8298540);