#8393529

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	#38505	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4429 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:

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

Polycyclic presentation:

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

Conjugacy classes & character table

92 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8300725);