There's a pretty good handle on it, in the form of the ideal class group[1]. [1]: https://en.wikipedia.org/wiki/Ideal_class_group https://en.wikipedia.org/wiki

There's a pretty good handle on it, in the form of the ideal class group[1]. [1]: https://en.wikipedia.org/wiki/Ideal_class_group https://en.wikipedia.org/wiki/Ideal_class_group