On the group cohomology of groups of the form ${\mathbb{Z}}^n⋊\mathbb{Z}/m$ with $m$ square-free

Luis Jorge Sánchez Saldaña, Mario Velásquez

We provide an explicit computation of the cohomology groups (with untwisted coefficients) of semidirect products of the form ${\mathbb{Z}}^n⋊\mathbb{Z}/m$ with $m$ free of squ…