#8346860

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	#40730	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4623 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)(11,18)(12,22)(13,17)(14,15)(16,19)(20,24)(21,23)(25,26,31,29)(27,28,35,32)(30,33,38,37)(34,36,40,39);(1,2)(3,7)(4,5)(6,8)(10,15)(11,19)(12,17)(21,24)(25,27,31,35)(26,32,29,28)(30,34,38,40)(33,39,37,36);(2,5)(6,7)(10,15)(13,22)(16,18)(21,24)(25,26,31,29)(27,32,35,28)(30,37,38,33)(34,36,40,39);(3,8)(6,7)(9,11)(10,16)(12,23)(13,21)(14,19)(15,18)(17,20)(22,24)(25,28)(26,27)(29,35)(30,36)(31,32)(33,34)(37,40)(38,39);(1,3)(2,6)(4,8)(5,7)(9,12,14,17)(10,13,15,22)(11,20,19,23)(16,24,18,21)(25,29,31,26)(27,32,35,28)(30,37,38,33)(34,39,40,36);(1,2)(3,6)(4,5)(7,8)(9,13)(10,17)(11,21)(12,15)(14,22)(16,20)(18,23)(19,24)(25,30)(26,33)(27,34)(28,36)(29,37)(31,38)(32,39)(35,40)

Polycyclic presentation:

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

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, 8254056);