New posts in Algebraic Number Theory

Factoring rational primes over the Eisenstein integers - when can a prime be written as $j^2+3k^2$?

Totally ramified extensions of $\mathbb{Q}_p$

What are all the unramified extensions of $\mathbb{Q}_p$?

Geometric interpretation of ramification of prime ideals.

Do units in $\mathbb{Z} [(1+\sqrt{d})/2] $ have norm $\pm1$?

Is $1+\sqrt{5}$ a prime under the $\mathbb{Z}[{\sqrt{5}}]$ domain?

Classifying prime ideals of $\mathbb{Z}[i]$

What is the closed-form for $\displaystyle\sum_{m,n = - \infty}^{\infty} \frac{(-1)^m}{m^2 + mn+41n^2}$?

Question on Iwasawa Theory

Is the algebraic number theory in Ireland and Rosen enough to study Washington's Cyclotomic Fields?