#8747999

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

4367 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:

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

Polycyclic presentation:

2^9|b^2=h,c^2=i,d^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=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, 8655195);