And here are the constants for the ostensibly more useful 54x54->108 product: https://play.rust-lang.org/?version=stable&mode=release&edition=2024&gist=cbedb2bc

And here are the constants for the ostensibly more useful 54x54->108 product: https://play.rust-lang.org/?version=stable&mode=release&edition=2024&gist=cbedb2bcf918107fe7565ba2397edda2 https://play.rust-lang.org/?version=stable&mode=release&edit... I tried to go even higher, but the bounds seems to break at 55 bits.