The conventional subgroup constitution of maximal pro-p-subgroups of rational issues of algebraic teams over the p-adics and their attribute p analogues are investigated. those teams have finite width, i.e. the indices of the sucessive phrases of the decrease imperative sequence are bounded given that they turn into periodic. The richness of the lattice of standard subgroups is studied through the concept of obliquity. All simply limitless maximal teams with Lie algebras as much as size 14 and such a lot Chevalley teams and classical teams in attribute zero and p are lined. The tools use pcs in small situations and are basically theoretical for the endless sequence utilizing root platforms or orders with involutions.
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