#8716720

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

4378 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:

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

Polycyclic presentation:

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

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, 8623916);