#8599981

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
prime radical	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4234 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)(11,17)(12,22)(13,18)(14,16)(15,19)(20,24)(21,23)(25,26,31,35)(27,29,37,32)(28,38,36,33)(30,34,40,39);(2,5)(6,8)(9,11,16,21)(10,17,14,23)(12,19,13,20)(15,18,24,22)(25,27,31,37)(26,32,35,29)(28,30,36,40)(33,34,38,39);(1,2,4,5)(3,6,7,8)(9,12,16,13)(10,18,14,22)(11,20,21,19)(15,23,24,17)(25,28,31,36)(26,33,35,38)(27,30,37,40)(29,39,32,34);(3,7)(6,8)(9,13,16,12)(10,18,14,22)(11,19,21,20)(15,23,24,17)(25,27)(26,32)(28,30)(29,35)(31,37)(33,34)(36,40)(38,39);(1,2)(3,6)(4,5)(7,8)(9,14,16,10)(11,17,21,23)(12,18,13,22)(15,20,24,19)(25,29,31,32)(26,27,35,37)(28,34,36,39)(30,33,40,38);(1,3)(2,6)(4,7)(5,8)(9,15)(10,19)(11,18)(12,23)(13,17)(14,20)(16,24)(21,22)(25,30)(26,34)(27,36)(28,37)(29,33)(31,40)(32,38)(35,39)

Polycyclic presentation:

2^9|a^2=g,b^2=h,c^2=gi,d^2=gh,e^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=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, 8507177);