QUADRATIC NONRESIDUES AND NONPRIMITIVE ROOTS SATISFYING A COPRIMALITY CONDITION
2018 ◽
Vol 99
(2)
◽
pp. 177-183
Keyword(s):
Log P
◽
Let $q\geq 1$ be any integer and let $\unicode[STIX]{x1D716}\in [\frac{1}{11},\frac{1}{2})$ be a given real number. We prove that for all primes $p$ satisfying $$\begin{eqnarray}p\equiv 1\!\!\!\!\hspace{0.6em}({\rm mod}\hspace{0.2em}q),\quad \log \log p>\frac{2\log 6.83}{1-2\unicode[STIX]{x1D716}}\quad \text{and}\quad \frac{\unicode[STIX]{x1D719}(p-1)}{p-1}\leq \frac{1}{2}-\unicode[STIX]{x1D716},\end{eqnarray}$$ there exists a quadratic nonresidue $g$ which is not a primitive root modulo $p$ such that $\text{gcd}(g,(p-1)/q)=1$.
2016 ◽
Vol 160
(3)
◽
pp. 477-494
◽
Keyword(s):
2011 ◽
Vol 32
(2)
◽
pp. 785-807
◽
1954 ◽
Vol 6
◽
pp. 449-454
◽
Keyword(s):
1989 ◽
Vol 41
(1)
◽
pp. 106-122
◽
Keyword(s):
1933 ◽
Vol 29
(2)
◽
pp. 271-276
◽
Keyword(s):