#8551029

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	#2408	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4314 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)(3,7)(9,10,15,14)(11,16,18,13)(12,17,21,22)(19,23,24,20)(25,26)(27,37)(28,34)(29,31)(30,35)(32,36)(33,40)(38,39);(1,2,4,5)(3,6,7,8)(9,11,15,18)(10,16,14,13)(12,19,21,24)(17,23,22,20)(25,27)(26,33)(28,38)(29,35)(30,34)(31,39)(32,40)(36,37);(1,2)(3,6)(4,5)(7,8)(11,18)(13,16)(19,24)(20,23)(25,28,32,29)(26,34,36,31)(27,38,40,35)(30,37,39,33);(1,2)(3,6)(4,5)(7,8)(9,12)(10,17)(11,19)(13,20)(14,22)(15,21)(16,23)(18,24)(25,29,32,28)(26,34,36,31)(27,35,40,38)(30,37,39,33);(1,3)(2,6)(4,7)(5,8)(9,13)(10,11)(12,20)(14,18)(15,16)(17,19)(21,23)(22,24)(25,30,32,39)(26,35,36,38)(27,34,40,31)(28,33,29,37);(9,14,15,10)(11,13,18,16)(12,17,21,22)(19,23,24,20)(25,31,32,34)(26,29,36,28)(27,39,40,30)(33,35,37,38)

Polycyclic presentation:

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

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8458225);