List questions from primitive-roots | MathQa

How to find primitive roots modulo products of primes and other composites?

Published on 13 Jan 2025 - 4:44

What is the minimal polynomial of $\bigotimes_{j=0}^{\infty}\mathbb{Q}(\zeta_{j})$?

Published on 13 Jan 2025 - 5:33

Does $(Z/pZ)^×$ contain a primitive $4$-th root of $1$?

Published on 13 Jan 2025 - 4:30

Is it possible that $a$ such that $a^{513} = 1$ is a primitive $100$-th root of $1$ in $\mathbb{Z}/_{101}\mathbb{Z}$?

Published on 13 Jan 2025 - 4:49

Efficient way to find primitive root without prime factorization

Published on 13 Jan 2025 - 4:41

Calculating the generator of a Finite Field

Published on 13 Jan 2025 - 4:25

Number Theory: If $p\equiv 3\pmod{4}$, then $-r$ has order $(p-1)/2$ modulo $p$.

Published on 13 Jan 2025 - 4:40

Odd prime factors of $n^2+1$ are congruent to $1 \bmod 4$

Published on 13 Jan 2025 - 4:34

Number Theory: Modular Arithmetic Orders and Primitive Roots

Published on 13 Jan 2025 - 4:38

Number Theory: Prove $x^k\equiv a\pmod{p}$ is solvable for $r^d,r^{2d},\dots,r^{[(p-1)/d]d}$.

Published on 13 Jan 2025 - 4:45