Say we have $x=a^2+b^2$. Are there any results regarding the Jacobi symbol $(\frac{x}{n})$, where $n=p*q$? Having $x'=a^2+c^2$, is there any connection between the Jacobi symbols $(\frac{x}{n})$ and $(\frac{x'}{n})$?
2026-02-23 00:50:45.1771807845
Jacobi symbol of sum of two squares
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