Cohomological Mackey algebras are derived wild whenever G surjects onto a p-group of order >2, implying wild classification of compact G-equivariant H k-modules at odd primes for such groups.
Equivariant Eilenberg-Mac Lane spectra in cyclic $p$-groups
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abstract
In this paper we compute $RO(G)$-graded homotopy Mackey functors of $H\underline{\mathbb{Z}}$, the Eilenberg-Mac Lane spectrum of the constant Mackey functor of integers for cyclic p-groups and give a complete computation for $G = C_{p^2}$ . We also discuss homological algebra of $\underline{\mathbb{Z}}$-modules for cyclic $p$-groups, and interactions between these two. The goal of this paper is to understand various slice spectral sequences as $RO(G)$-graded spectral sequences of Mackey functors.
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Equivariant $H\underline{\mathbb{F}}_p$-modules are wild
Cohomological Mackey algebras are derived wild whenever G surjects onto a p-group of order >2, implying wild classification of compact G-equivariant H k-modules at odd primes for such groups.