List questions from finite-fields

Published on 13 Apr 2026 - 20:30

68

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For what prime $p$ is $x^2=-1\pmod{p}$ solvable?

Published on 29 Oct 2013 - 0:59

116

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Counting elements of $y^2 - y = x^3$ in finite fields

Published on 14 Apr 2026 - 22:56

101

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A problem about class equation

Published on 10 Apr 2026 - 10:56

71

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Number of solutions to $x^{3^{n+1}+1} = 1$ in a field of order $3^{2n+1}$

Published on 30 Oct 2013 - 9:58

502

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Elliptic Curve: Multiplying points over a finite field

Published on 15 Apr 2026 - 12:01

2.5k

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Proof for minimal polynomial $\mathbb{F}_q$

Published on 15 Apr 2026 - 8:26

726

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Finite polynomial rings and degree of polynomial

Published on 14 Apr 2026 - 2:37

189

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Galois extension

Published on 11 Apr 2026 - 22:47

1.2k

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Isomorphism of quotient ring of polynomial ring

Published on 14 Apr 2026 - 20:25

2.6k

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How many irreducible monic quadratic polynomials are there in $\mathbb{F}_p[X]$?

Published on 07 Apr 2026 - 23:01

434

Views

Count the primitive polynomials of degree $d$ over $F_{2}$

Published on 15 Apr 2026 - 7:51

3.5k

Views

How can I solve system of linear equations over finite fields in WolframAlpha?

Published on 11 Apr 2026 - 16:37

815

Views

Matrix over a finite field?

Published on 12 Apr 2026 - 19:50

2.7k

Views

Order of orthogonal groups over finite field

Published on 12 Apr 2026 - 5:06

List Question

Manually computing a galois field element

For what prime $p$ is $x^2=-1\pmod{p}$ solvable?

Counting elements of $y^2 - y = x^3$ in finite fields

A problem about class equation

Number of solutions to $x^{3^{n+1}+1} = 1$ in a field of order $3^{2n+1}$

Elliptic Curve: Multiplying points over a finite field

Proof for minimal polynomial $\mathbb{F}_q$

Finite polynomial rings and degree of polynomial

Galois extension

Isomorphism of quotient ring of polynomial ring

How many irreducible monic quadratic polynomials are there in $\mathbb{F}_p[X]$?

Count the primitive polynomials of degree $d$ over $F_{2}$

How can I solve system of linear equations over finite fields in WolframAlpha?

Matrix over a finite field?

Order of orthogonal groups over finite field

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