#8977345

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

4466 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=i,c^2=gh,d^2=g,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8884541);