Bi-quadratic Pólya fields with five distinct ramified primes

Md. Imdadul Islam, Jaitra Chattopadhyay, Debopam Chakraborty

For an algebraic number field $K$, the Pólya group of $K$, denoted by $Po(K),$ is the subgroup of the ideal class group $C{l}_K$ generated by the ideal classes of the products of p…