#8227337

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	#2539	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4337 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=hi,c^2=g,d^2=hi,e^2=gi,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, 8134533);