#8750280

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	#45045	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4229 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=ghi,c^2=ghi,d^2=gh,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,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, 8657476);