#9016499

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	#45011	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3916 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 256

A minimal faithful permutation representation — 6 generators on 48 points:

(1,2)(3,8)(4,10)(5,11)(6,16)(7,9)(12,15)(13,14)(33,34,39,37)(35,42,41,38)(36,44,46,40)(43,45,47,48);(1,3,7,6)(2,8,9,16)(4,12,14,11)(5,10,15,13)(17,18,23,27)(19,28,30,24)(20,22,26,32)(21,25,29,31)(34,37)(35,41)(40,44)(43,47);(2,9)(3,6)(4,14)(5,15)(17,19,23,30)(18,24,27,28)(20,21,26,29)(22,31,32,25)(33,35)(34,38)(36,43)(37,42)(39,41)(40,45)(44,48)(46,47);(1,4)(2,10)(3,12)(5,16)(6,11)(7,14)(8,15)(9,13)(17,20,23,26)(18,22,27,32)(19,29,30,21)(24,25,28,31)(33,36)(34,40)(35,43)(37,44)(38,45)(39,46)(41,47)(42,48);(1,5,7,15)(2,11,9,12)(3,13,6,10)(4,8,14,16)(17,21,23,29)(18,25,27,31)(19,20,30,26)(22,24,32,28)(33,37,39,34)(35,42,41,38)(36,44,46,40)(43,48,47,45);(1,6,7,3)(2,8,9,16)(4,11,14,12)(5,10,15,13)(17,22)(18,26)(19,25)(20,27)(21,24)(23,32)(28,29)(30,31)(33,38,39,42)(34,41,37,35)(36,45,46,48)(40,47,44,43)

Polycyclic presentation:

2^9|a^2=g,b^2=gi,c^2=hi,d^2=hi,e^2=i,f^2=h,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, 8923695);