#9844083

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

4185 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=hi,c^2=gh,d^2=h,e^2=i,f^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,f^e=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, 9751279);