#8159101

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	#2424	C₂²
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4253 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=i,c^2=i,d^2=g,e^2=gh,f^2=gh,b^a=bg,c^a=ch,d^a=dg,e^a=eh,f^a=fgi,c^b=ci,d^b=dh,d^c=dgi,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, 8066297);