#8057926

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

4317 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=gh,c^2=gh,d^2=gh,e^2=i,f^2=ghi,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eh,d^c=dh,f^e=fi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 7965122);