#8127643

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

4682 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:

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

Polycyclic presentation:

2^9|b^2=hi,c^2=i,d^2=gh,e^2=g,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi,e^c=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, 8034839);