#8720661

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	#40797	C₂
LCS	G ▷ C₂³ ▷ C₁
UCS	C₁ ◁ C₂³ ◁ G
LECS	G ▷ C₂³ ▷ C₁

4101 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)(3,8)(4,12)(5,9)(6,11)(7,13)(10,14)(15,16)(17,18)(19,26)(20,29)(21,31)(22,24)(23,25)(27,32)(28,30)(33,34,39,40)(35,37,36,41)(38,42,46,47)(43,45,44,48);(1,3)(2,6)(4,10)(5,11)(7,14)(8,9)(12,15)(13,16)(17,19,23,22)(18,24,25,26)(20,30,31,27)(21,28,29,32)(34,40)(35,36)(42,47)(43,44);(4,13)(7,12)(10,16)(14,15)(18,25)(20,31)(24,26)(27,30)(33,35,39,36)(34,41,40,37)(38,43,46,44)(42,48,47,45);(1,4)(2,7)(3,10)(5,13)(6,14)(8,15)(9,12)(11,16)(17,20)(18,21)(19,27)(22,30)(23,31)(24,32)(25,29)(26,28)(33,36,39,35)(34,37,40,41)(38,44,46,43)(42,45,47,48);(1,3)(2,8)(4,10)(5,11)(6,9)(7,15)(12,14)(13,16)(17,21)(18,20)(19,28)(22,32)(23,29)(24,30)(25,31)(26,27)(33,37)(34,35)(36,40)(38,45)(39,41)(42,43)(44,47)(46,48);(1,2)(3,6)(4,12)(5,9)(7,13)(8,11)(10,15)(14,16)(17,22,23,19)(18,24,25,26)(20,27,31,30)(21,28,29,32)(33,38,39,46)(34,42,40,47)(35,43,36,44)(37,45,41,48)

Polycyclic presentation:

2^9|a^2=i,b^2=hi,c^2=i,d^2=i,f^2=h,b^a=bg,c^a=ch,d^a=dg,e^a=eh,c^b=ci,d^b=dh,d^c=dgi,f^d=fgi,f^e=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, 8627857);