List questions from primality-test

Published on 23 Mar 2026 - 3:37

45

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Congruence in AKS algorithm

Published on 02 Nov 2023 - 8:14

83

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How to find what $b$ satisfies $b^{176} \equiv -1 \mod 353$

Published on 21 Nov 2023 - 20:32

38

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AKS primality test lower bound

Published on 11 Dec 2023 - 8:09

142

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New conjecture? $(\varphi(n))! = -1 \pmod n \iff n$ is prime (nearly the same as Wilson's)

Published on 04 Feb 2024 - 6:29

62

Views

Primality test based on the properties of Pascal Triangle partial sum of a given diagonal

Published on 11 Mar 2024 - 16:25

73

Views

Practical fast primality test

Published on 12 Mar 2024 - 13:26

58

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Conjecture about Proving Primality of Fermat numbers by Elliptic Curves technic

Published on 23 Feb 2026 - 6:38

161

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Is $N=3\cdot 2^k+1$ prime if and only if $2^{N-1}\equiv 1 \pmod N$?

Published on 25 Mar 2024 - 10:00

321

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How many Fermat tests are needed to verify a Carmichael number

Published on 22 Feb 2026 - 23:30

271

Views

Determine whether permutation of the digits of a number is prime

Published on 27 Jan 2015 - 8:02

717

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Can we predict when a polynomial can take more than one perfect square value?

Published on 08 Feb 2015 - 22:20

258

Views

Is there a primality test based on the sum of squares of the first $n$ natural numbers $\sum_{x = 1}^{n} x^2$?

Published on 06 Mar 2015 - 8:51

86

Views

Certificate of primality based on the order of a primitive root

Published on 10 Mar 2015 - 2:09

822

Views

Mental Primality Testing

Published on 25 Mar 2026 - 22:25

List Question

An explanation of why the Lucas-Lehmer Primality Test works: is this OK?

Congruence in AKS algorithm

How to find what $b$ satisfies $b^{176} \equiv -1 \mod 353$

AKS primality test lower bound

New conjecture? $(\varphi(n))! = -1 \pmod n \iff n$ is prime (nearly the same as Wilson's)

Primality test based on the properties of Pascal Triangle partial sum of a given diagonal

Practical fast primality test

Conjecture about Proving Primality of Fermat numbers by Elliptic Curves technic

Is $N=3\cdot 2^k+1$ prime if and only if $2^{N-1}\equiv 1 \pmod N$?

How many Fermat tests are needed to verify a Carmichael number

Determine whether permutation of the digits of a number is prime

Can we predict when a polynomial can take more than one perfect square value?

Is there a primality test based on the sum of squares of the first $n$ natural numbers $\sum_{x = 1}^{n} x^2$?

Certificate of primality based on the order of a primitive root

Mental Primality Testing

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