#8460581

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	#45092	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4370 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:

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

Polycyclic presentation:

2^9|a^2=i,b^2=gh,c^2=gh,d^2=gh,e^2=hi,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,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, 8367777);