#8689952

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

4500 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=g,c^2=g,d^2=g,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dghi,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, 8597148);