![elementary number theory - Is 219 is a quadratic residue mod 383 (Legendre symbols) - Mathematics Stack Exchange elementary number theory - Is 219 is a quadratic residue mod 383 (Legendre symbols) - Mathematics Stack Exchange](https://i.stack.imgur.com/tUV88.png)
elementary number theory - Is 219 is a quadratic residue mod 383 (Legendre symbols) - Mathematics Stack Exchange
THE JACOBI SYMBOL AND A METHOD OF EISENSTEIN FOR CALCULATING IT Fix a prime p. For an integer a relatively prime to p the Legend
![What are the solutions of the following Legendre symbols (3/53), (7/79), (15/101), (31/641), (105/1009) and how do I calculate them? - Quora What are the solutions of the following Legendre symbols (3/53), (7/79), (15/101), (31/641), (105/1009) and how do I calculate them? - Quora](https://qph.cf2.quoracdn.net/main-qimg-e9c255187ea9ee980027272dd4b3b14b.webp)
What are the solutions of the following Legendre symbols (3/53), (7/79), (15/101), (31/641), (105/1009) and how do I calculate them? - Quora
![elementary number theory - Legendre symbol, how to compute the value of the form $\displaystyle\left(\frac{2}{p}\right)$? - Mathematics Stack Exchange elementary number theory - Legendre symbol, how to compute the value of the form $\displaystyle\left(\frac{2}{p}\right)$? - Mathematics Stack Exchange](https://i.stack.imgur.com/U0A7V.png)