#8930673

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

4621 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:

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

Polycyclic presentation:

2^9|a^2=g,b^2=g,c^2=g,d^2=g,e^2=gi,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,e^b=eghi,d^c=dgi,f^c=fgi,e^d=egi

Conjugacy classes & character table

80 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8837869);