#10247331

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

4566 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=hi,c^2=h,d^2=ghi,e^2=gh,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,d^b=dgi,e^b=eh,d^c=dh,e^d=egi,f^e=fgi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10154527);