#9947469

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	#59029	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4509 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:

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

Polycyclic presentation:

2^9|a^2=h,b^2=hi,c^2=h,d^2=i,e^2=h,f^2=g,b^a=bg,c^a=ch,d^a=di,f^a=fh,c^b=ci,d^b=dgi,e^b=eghi,d^c=dh,f^e=fgi

Conjugacy classes & character table

83 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 9854665);