#8197697

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	C₂×#2688	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4708 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:

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

Polycyclic presentation:

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

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, 8104893);