#8943647

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	#48392	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4455 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:

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

Polycyclic presentation:

2^9|a^2=i,c^2=gi,e^2=g,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,e^c=egi,f^c=fgi,e^d=egi

Conjugacy classes & character table

86 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8850843);