#9970065

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

4597 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)(11,20)(12,13)(14,24)(15,17)(16,21)(18,23)(19,22)(25,26)(27,30)(28,35)(29,32)(31,36)(33,39)(34,38)(37,40);(1,3,6,4)(2,7,5,8)(9,11,15,21)(10,16,17,20)(12,22,23,14)(13,24,18,19)(25,27,29,34)(26,30,32,38)(28,33,36,40)(31,37,35,39);(1,3,6,4)(2,7,5,8)(10,17)(11,21)(12,23)(19,24)(25,26,29,32)(27,30,34,38)(28,31,36,35)(33,37,40,39);(9,12)(10,18)(11,22)(13,17)(14,21)(15,23)(16,19)(20,24)(25,26)(27,30)(28,31)(29,32)(33,37)(34,38)(35,36)(39,40);(1,4,6,3)(2,7,5,8)(9,13,15,18)(10,12,17,23)(11,19,21,24)(14,20,22,16)(25,27)(26,30)(28,33)(29,34)(31,37)(32,38)(35,39)(36,40);(1,5,6,2)(3,8,4,7)(9,14,15,22)(10,19,17,24)(11,12,21,23)(13,20,18,16)(25,28)(26,31)(27,33)(29,36)(30,37)(32,35)(34,40)(38,39)

Polycyclic presentation:

2^9|b^2=h,c^2=hi,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dghi,f^e=fgi

Conjugacy classes & character table

77 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9877261);