#7643513

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	#35567	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4477 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=i,d^2=g,e^2=h,f^2=hi,b^a=bg,c^a=ch,d^a=dh,f^a=fhi,c^b=ci,e^c=ehi

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7550709);