#8664756

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

4601 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:

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

Polycyclic presentation:

2^9|b^2=g,c^2=ghi,d^2=gh,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8571952);