#8969275

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

4455 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:

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

Polycyclic presentation:

2^9|a^2=gh,b^2=gh,c^2=gh,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, 8876471);