#8734631

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	C₂×#120	C₂³
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3930 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degree	μ(G) = 48
transitive degree	μ_t(G) = 128

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

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

Polycyclic presentation:

2^9|a^2=g,b^2=gi,d^2=g,e^2=h,b^a=bg,c^a=ch,d^a=di,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,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, 8641827);