#8366590

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	#54500	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4188 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=hi,c^2=h,d^2=h,e^2=ghi,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=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, 8273786);