Finding exact isomorphism between finite fields given as quotient rings
73652
Exhibiting an isomorphism between two finite fields
126127
A field extension of prime degree
119305
Is the splitting field equal to the quotient $k[x]/(f(x))$ for finite fields?
28210
A finite group with exactly $2$ conjugacy classes isomorphic to $\mathbb{Z}_2$
39573
Finding Generator of finite field
6121
Quotient ring of Gaussian integers
91222
Isomorphism between $\mathfrak o(4,\mathbb R)$ and $\mathfrak o (3,\mathbb R) \oplus\mathfrak o (3,\mathbb R) $
38817
Why is the ring of matrices over a field simple?
20613
Units (invertibles) of polynomial rings over a field
1686
Show that quotient rings are not isomorphic
99756
Squarefree polynomials over finite fields
10548
The equation $-1 = x^2 + y^2$ in finite fields
42552
Localisation is isomorphic to a quotient of polynomial ring
18048
Easy criteria to determine isomorphism of fields?
75315
How to prove that homomorphism from field to ring is injective or zero?
131143
Homomorphism extensions over finite ring extensions
72478
What is the isomorphism between the fields $(Z_2[x]^{<3},+_{x^3+x^2+1},\times_{x^3+x^2+1})$ and $(Z_2[x]^{<3},+_{x^3+x+1},\times_{x^3+x+1})$?