#8599561

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	#36808	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4480 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8506757);