Question

A quotient of a product of prime characteristic fields is isomorphic to a subfield of $\mathbf{C}$

score 354 · Answer 1 · 2026-03-25 10:59:00

354

Views

A quotient of a product of prime characteristic fields is isomorphic to a subfield of $\mathbf{C}$

Published on 25 Mar 2026 - 10:59

score 138 · Answer 2 · 2026-03-25 23:09:01

138

Views

Help finding the minimal polynomial of $\beta$ over $GF(19)$

Published on 25 Mar 2026 - 23:09

score 37 · Answer 3 · 2018-05-21 08:43:20

37

Views

Help with an exam question on the adjoinment of $\alpha \in GF(17)$ to $GF(17)$

Published on 21 May 2018 - 8:43

score 59 · Answer 4 · 2026-03-23 03:53:35

59

Views

Group Isomorphism unique element representation

Published on 23 Mar 2026 - 3:53

score 115 · Answer 5 · 2018-05-22 14:20:28

115

Views

An exercise on multiplicity of a root of a polynomial

Published on 22 May 2018 - 14:20

score 1k · Answer 6 · 2018-05-22 16:14:53

1k

Views

Factorized cyclotomic polynomial in a finite field

Published on 22 May 2018 - 16:14

score 108 · Answer 7 · 2018-05-24 15:54:01

108

Views

Correspondence between r-dim subspaces of finite fields $F^n$ and $r \times n$ rref matrices.

Published on 24 May 2018 - 15:54

score 64 · Answer 8 · 2018-05-24 17:46:56

64

Views

Is $\mathbb{F}_{p^r}/\mathbb{F}_{p}$ a Galois extension?

Published on 24 May 2018 - 17:46

score 59 · Answer 9 · 2018-05-24 18:49:57

59

Views

Determine the number of elements $a$ satisfying $\mathbb{F}_{5^4} =\mathbb{F}_5(a)$.

Published on 24 May 2018 - 18:49

score 63 · Answer 10 · 2018-05-25 05:13:46

63

Views

Is there a finite field where the primitve elements form a additive sub group?

Published on 25 May 2018 - 5:13

score 52 · Answer 11 · 2026-03-25 07:59:55

52

Views

Is it possible to Generate a Field given both the addition and multiplication table.

Published on 25 Mar 2026 - 7:59

score 366 · Answer 12 · 2018-05-25 15:46:47

366

Views

Are two subfields of the same finite field equal if they have the same size?

Published on 25 May 2018 - 15:46

score 78 · Answer 13 · 2018-05-25 16:55:49

78

Views

Proving, for finite field $K$, that $H=\operatorname{Aut}(K/K^H)$ without using Galois Theory

Published on 25 May 2018 - 16:55

score 190 · Answer 14 · 2018-05-25 19:08:04

190

Views

Degree 3 extension does not admit "new squares"

Published on 25 May 2018 - 19:08

score 190 · Answer 15 · 2026-03-22 03:23:03

190

Views

What are the simplest known classes of bijections in $\mathbb{Z}/n\mathbb{Z}$, where n is a power of 2?

Published on 22 Mar 2026 - 3:23

List Question

A quotient of a product of prime characteristic fields is isomorphic to a subfield of $\mathbf{C}$

Help finding the minimal polynomial of $\beta$ over $GF(19)$

Help with an exam question on the adjoinment of $\alpha \in GF(17)$ to $GF(17)$

Group Isomorphism unique element representation

An exercise on multiplicity of a root of a polynomial

Factorized cyclotomic polynomial in a finite field

Correspondence between r-dim subspaces of finite fields $F^n$ and $r \times n$ rref matrices.

Is $\mathbb{F}_{p^r}/\mathbb{F}_{p}$ a Galois extension?

Determine the number of elements $a$ satisfying $\mathbb{F}_{5^4} =\mathbb{F}_5(a)$.

Is there a finite field where the primitve elements form a additive sub group?

Is it possible to Generate a Field given both the addition and multiplication table.

Are two subfields of the same finite field equal if they have the same size?

Proving, for finite field $K$, that $H=\operatorname{Aut}(K/K^H)$ without using Galois Theory

Degree 3 extension does not admit "new squares"

What are the simplest known classes of bijections in $\mathbb{Z}/n\mathbb{Z}$, where n is a power of 2?

Trending Questions

Popular # Hahtags

Popular Questions