#8891503

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	#46368	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4380 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=gh,c^2=h,f^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,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, 8798699);