#9183869

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	#50849	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4339 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)(5,6)(7,8)(9,10)(11,16)(12,15)(13,17)(14,19)(18,24)(20,23)(21,22)(25,26,32,35)(27,34,31,29)(28,37,30,33)(36,40,39,38);(2,6)(3,7)(9,11)(10,14)(12,18)(13,19)(15,22)(16,17)(20,21)(23,24)(25,27,32,31)(26,29,35,34)(28,36,30,39)(33,40,37,38);(1,3,5,7)(2,4,6,8)(12,20)(15,23)(18,21)(22,24)(25,28,32,30)(26,33,35,37)(27,36,31,39)(29,40,34,38);(1,4)(2,7)(3,6)(5,8)(9,12)(10,15)(11,18)(13,20)(14,22)(16,24)(17,23)(19,21)(25,29,32,34)(26,27,35,31)(28,38,30,40)(33,39,37,36);(9,11)(10,16)(12,21)(13,19)(14,17)(15,22)(18,20)(23,24)(25,30,32,28)(26,33,35,37)(27,36,31,39)(29,38,34,40);(9,10)(11,14)(12,15)(13,17)(16,19)(18,22)(20,23)(21,24)(25,31,32,27)(26,34,35,29)(28,39,30,36)(33,38,37,40)

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9091065);