#9779277

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	#46080	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4166 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=gh,d^2=gh,e^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eghi,d^c=dh,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, 9686473);