New posts in Profinite Groups

$p^i\mathbb {Z}_p$ is an open subgroup of $\mathbb {Z}_p$ of index $p^i$, where $\mathbb {Z}_p$ is the group of p-adic integers

Is $\Bbb Z_p^2$ a Galois group over $\Bbb Q$?

Metric on the profinite completion of the integers?

Profinite topology of a Group

Why is every nilpotent-by-finite finitely generated pro-p-group always $p$-adic analytic

Mackey theory in the setting of locally profinite groups

What is the probability of generating a given procyclic subgroup in $\mathrm{Gal}(\bar{K}/K)$?

Is $\widehat{\mathbb{Z}}[[t]]\cong\widehat{\mathbb{Z}}[[\widehat{\mathbb{Z}}]]$?

Example of reflective subcategory of (Groups) whose reflector doesn't preserve finite products

When is the profinite completion a pro-$p$ group?