List questions from quadratic-residues

Published on 25 Mar 2026 - 9:27

55

Views

Characterization of the solutions to $x^2 \equiv a \ (\text{mod} \ p),$ where $p=8n+5$ is a prime.

Published on 08 Nov 2018 - 14:32

76

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Solutions of $x^2 \equiv \pm 2 \ (\text{mod} \ p)$ and primitive root modulo $p.$

Published on 25 Mar 2026 - 7:15

558

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Prove that $2p+1$ is a divisor of $2^p-1$

Published on 09 Nov 2018 - 3:08

162

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Literature on Uniqueness of Quadratic Residues Modulo a Prime

Published on 09 Nov 2018 - 19:27

70

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Cyclotomic cosets and quadratic residues

Published on 25 Mar 2026 - 1:23

358

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What primes $p$ give solutions to $x^{2} \equiv 7 ($mod $ p)$

Published on 28 Nov 2018 - 0:38

95

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$(2)-$ cyclotomic cosets modulo a prime

Published on 03 Dec 2018 - 18:39

93

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Find the least non residue... Explanation required

Published on 05 Dec 2018 - 22:47

76

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Find the least non residue

Published on 06 Dec 2018 - 2:11

752

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Find the least nonnegative residue of: $42^{173} modulo 13$

Published on 07 Dec 2018 - 1:44

349

Views

$x^2\equiv 5 \pmod{1331p^3}$

Published on 22 Mar 2026 - 20:19

161

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Question about a kind of generalized Fermat numbers

Published on 23 Feb 2026 - 1:20

607

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The set of the primitive roots modulo $p$, with $p$ a fermat prime

Published on 25 Mar 2026 - 11:54

709

Views

A question about a primitive root mod $p=2^{2^k}+1$, where $p$ is prime.

Published on 25 Mar 2026 - 7:42

List Question

The Number of involutory matrices over $\mathbb{Z_p} $

Characterization of the solutions to $x^2 \equiv a \ (\text{mod} \ p),$ where $p=8n+5$ is a prime.

Solutions of $x^2 \equiv \pm 2 \ (\text{mod} \ p)$ and primitive root modulo $p.$

Prove that $2p+1$ is a divisor of $2^p-1$

Literature on Uniqueness of Quadratic Residues Modulo a Prime

Cyclotomic cosets and quadratic residues

What primes $p$ give solutions to $x^{2} \equiv 7 ($mod $ p)$

$(2)-$ cyclotomic cosets modulo a prime

Find the least non residue... Explanation required

Find the least non residue

Find the least nonnegative residue of: $42^{173} modulo 13$

$x^2\equiv 5 \pmod{1331p^3}$

Question about a kind of generalized Fermat numbers

The set of the primitive roots modulo $p$, with $p$ a fermat prime

A question about a primitive root mod $p=2^{2^k}+1$, where $p$ is prime.

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