#8463197

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	C₂²×D₄	C₂⁴
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4173 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)(3,4)(5,7)(6,8)(9,10,16,14)(11,21,23,17)(12,19,13,18)(15,20,22,24)(27,33)(31,34)(35,39)(38,40);(1,3)(2,6)(4,7)(5,8)(9,11)(10,17)(12,22)(13,15)(14,21)(16,23)(18,24)(19,20)(25,26,30,29)(27,34,33,31)(28,36,37,32)(35,38,39,40);(9,12,16,13)(10,18,14,19)(11,22,23,15)(17,24,21,20)(25,27,30,33)(26,31,29,34)(28,35,37,39)(32,38,36,40);(2,7)(4,6)(9,13,16,12)(10,19,14,18)(11,22,23,15)(17,24,21,20)(25,28,30,37)(26,32,29,36)(27,35,33,39)(31,38,34,40);(1,3)(2,6)(4,7)(5,8)(9,14,16,10)(11,21,23,17)(12,19,13,18)(15,24,22,20);(1,4,5,6)(2,3,7,8)(9,15,16,22)(10,20,14,24)(11,13,23,12)(17,19,21,18)(25,29,30,26)(27,34,33,31)(28,32,37,36)(35,38,39,40)

Polycyclic presentation:

2^9|a^2=hi,b^2=i,c^2=h,d^2=h,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, 8370393);