#8505632

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

4513 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=h,c^2=hi,d^2=i,e^2=gh,f^2=hi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8412828);