On a strong form of Oliver's p-group conjecture David J. Green Laszlo Hethelyi Nadia Mazza We introduce a stronger and more tractable form of Oliver's p-group conjecture, and derive a reformulation in terms of the modular representation theory of a quotient group. The Sylow p-subgroups of the symmetric group S_n and of the general linear group GL(n,q)$ satisfy both the strong conjecture and its reformulation.