#10158628

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

4674 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)(3,7)(4,5)(6,8)(9,10,15,17)(11,16,19,23)(12,14,21,24)(13,18,20,22)(25,26)(27,30)(28,35)(29,32)(31,36)(33,39)(34,38)(37,40);(2,5)(6,7)(9,11,15,19)(10,16,17,23)(12,20,21,13)(14,22,24,18)(25,27,29,34)(26,30,32,38)(28,33,36,40)(31,37,35,39);(1,2)(3,6)(4,5)(7,8)(10,17)(11,19)(12,21)(18,22)(25,26,29,32)(27,30,34,38)(28,31,36,35)(33,37,40,39);(1,3)(2,6)(4,8)(5,7)(9,12)(10,14)(11,20)(13,19)(15,21)(16,22)(17,24)(18,23)(25,26)(27,30)(28,31)(29,32)(33,37)(34,38)(35,36)(39,40);(9,13,15,20)(10,18,17,22)(11,21,19,12)(14,16,24,23)(25,27)(26,30)(28,33)(29,34)(31,37)(32,38)(35,39)(36,40);(9,14)(10,12)(11,22)(13,23)(15,24)(16,20)(17,21)(18,19)(25,28)(26,31)(27,33)(29,36)(30,37)(32,35)(34,40)(38,39)

Polycyclic presentation:

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

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10065824);