#9787041

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

4464 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)(11,20)(12,13)(14,24)(15,17)(16,21)(18,23)(19,22)(25,26,30,33)(27,29,35,31)(28,32,37,40)(34,38,39,36);(1,2,4,6)(3,5,8,7)(9,11,15,21)(10,16,17,20)(12,22,23,14)(13,24,18,19)(25,27)(26,29)(28,34)(30,35)(31,33)(32,38)(36,40)(37,39);(1,2)(3,5)(4,6)(7,8)(10,17)(11,21)(12,23)(19,24)(25,27,30,35)(26,31,33,29)(28,34,37,39)(32,36,40,38);(9,12)(10,18)(11,22)(13,17)(14,21)(15,23)(16,19)(20,24)(25,27)(26,29)(28,34)(30,35)(31,33)(32,38)(36,40)(37,39);(1,2)(3,7)(4,6)(5,8)(9,13,15,18)(10,12,17,23)(11,19,21,24)(14,20,22,16)(25,28)(26,32)(27,34)(29,38)(30,37)(31,36)(33,40)(35,39);(1,3)(2,5)(4,8)(6,7)(9,14,15,22)(10,19,17,24)(11,12,21,23)(13,20,18,16)(25,29)(26,27)(28,36)(30,31)(32,39)(33,35)(34,40)(37,38)

Polycyclic presentation:

2^9|a^2=gh,b^2=ghi,c^2=gh,e^2=g,f^2=g,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, 9694237);