#8639790

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

4042 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)(3,5)(4,8)(6,7)(9,10)(11,15)(12,13)(14,16)(17,18,24,28)(19,22,23,25)(20,27,21,26)(29,30,31,32)(33,34,38,37)(35,39,41,43)(36,40,44,45)(42,46,47,48);(1,3,6,10)(2,5,7,9)(4,12,14,11)(8,13,16,15)(17,19,24,23)(18,25,28,22)(20,29,21,31)(26,30,27,32)(35,41)(39,43)(42,47)(46,48);(2,7)(3,10)(8,16)(11,12)(17,20,24,21)(18,26,28,27)(19,29,23,31)(22,32,25,30)(33,35,38,41)(34,39,37,43)(36,42,44,47)(40,46,45,48);(1,4)(2,8)(3,11)(5,15)(6,14)(7,16)(9,13)(10,12)(17,21,24,20)(18,27,28,26)(19,29,23,31)(22,32,25,30)(33,36)(34,40)(35,42)(37,45)(38,44)(39,46)(41,47)(43,48);(1,3)(2,9)(4,11)(5,7)(6,10)(8,13)(12,14)(15,16)(17,22,24,25)(18,19,28,23)(20,30,21,32)(26,31,27,29)(33,35)(34,39)(36,42)(37,43)(38,41)(40,46)(44,47)(45,48);(1,5,6,9)(2,3,7,10)(4,13,14,15)(8,12,16,11)(17,23,24,19)(18,25,28,22)(20,31,21,29)(26,30,27,32)(33,37,38,34)(35,43,41,39)(36,40,44,45)(42,46,47,48)

Polycyclic presentation:

2^9|a^2=hi,b^2=h,c^2=hi,d^2=g,e^2=g,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,e^b=egi,e^c=egi,f^d=fgi

Conjugacy classes & character table

89 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 8546986);