#8969270

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
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4658 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=gh,c^2=h,d^2=gh,e^2=g,f^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, 8876466);