You need more precision. Try this in your browser console instead, using the new BigInt type in JavaScript: (-80538738812075974n)**3n + 80435758145817515n*

You need more precision. Try this in your browser console instead, using the new BigInt type in JavaScript: (-80538738812075974n)**3n + 80435758145817515n**3n + 12602123297335631n**3n