#8983862

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	#46415	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4363 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:

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

Polycyclic presentation:

2^9|b^2=g,c^2=h,d^2=gi,e^2=g,b^a=bg,c^a=ch,d^a=dg,f^a=fh,c^b=ci,e^b=eh,d^c=dgi,e^c=egi,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, 8891058);