We present an algorithm to compute the 2-part of the class group of quadratic orders of large, factored discriminants and its application to density questions concerning the norm of the fundamental unit in real quadratic orders.
CITATION STYLE
Bosma, W., & Stevenhagen, P. (1994). Density computations for real quadratic 2-class groups. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 877 LNCS). Springer Verlag. https://doi.org/10.1007/3-540-58691-1_37
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