#8496875

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	#37356	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

3975 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:

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

Polycyclic presentation:

2^9|b^2=g,c^2=g,e^2=gh,f^2=gi,b^a=bg,c^a=ch,d^a=dg,e^a=eghi,c^b=ci,d^b=dh,e^b=egi,f^d=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, 8404071);