#8288885

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	#2424	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4343 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:

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

Polycyclic presentation:

2^9|a^2=h,c^2=gh,d^2=i,e^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,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, 8196081);