List questions from finite-fields

Published on 18 Apr 2026 - 13:49

3.3k

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Finite integral domain is a field: proof condition

Published on 11 Apr 2026 - 17:07

1.3k

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Showing the $q$-th cyclotomic polynomial is irreducible over $\mathbb{F}_p$ if $p$ is a primitive root mod $q$

Published on 17 Apr 2026 - 11:09

3.5k

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Subfield of a field F

Published on 15 Apr 2026 - 1:33

261

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Galois theory and the connection to prime numbers

Published on 10 Apr 2026 - 23:25

396

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Frobenius map and roots of irreducible polynomials

Published on 14 Apr 2026 - 16:23

54

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Order and isomorphism

Published on 14 Apr 2026 - 23:08

1.9k

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Generator matrix of a binary Goppa code

Published on 11 Apr 2026 - 1:37

743

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Finding inverse of polynomial matrix

Published on 12 Apr 2026 - 3:00

79

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Primes and Finite Field Theory

Published on 14 Apr 2026 - 3:39

857

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Irreducibility of $x^2 + 1$ in $\Bbb F_p$

Published on 15 Apr 2026 - 20:03

185

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Polynomial power over finite fields with certain conditions

Published on 27 Mar 2026 - 0:03

1.3k

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Inverse of a matrix over a finite field from inverse over $\mathbb{Q}$

Published on 16 Apr 2026 - 3:43

51

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order in $\mathbb{F}_5^*$

Published on 16 Apr 2026 - 22:35

629

Views

Finding a generator of $\mathbb{F}_{49}^*$

Published on 13 Apr 2026 - 13:27

List Question

Solving $X^L=1$ in a polynomial quotient ring

Finite integral domain is a field: proof condition

Showing the $q$-th cyclotomic polynomial is irreducible over $\mathbb{F}_p$ if $p$ is a primitive root mod $q$

Subfield of a field F

Galois theory and the connection to prime numbers

Frobenius map and roots of irreducible polynomials

Order and isomorphism

Generator matrix of a binary Goppa code

Finding inverse of polynomial matrix

Primes and Finite Field Theory

Irreducibility of $x^2 + 1$ in $\Bbb F_p$

Polynomial power over finite fields with certain conditions

Inverse of a matrix over a finite field from inverse over $\mathbb{Q}$

order in $\mathbb{F}_5^*$

Finding a generator of $\mathbb{F}_{49}^*$

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