Class Number Problem - Lists of Discriminants of Class Number 1

Lists of Discriminants of Class Number 1

For more details on this topic, see Heegner number.

For imaginary quadratic number fields, the (fundamental) discriminants of class number 1 are:

The non-fundamental discriminants of class number 1 are:

Thus, the even discriminants of class number 1, fundamental and non-fundamental (Gauss's original question) are:

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