Abstract
The authors present another full superspace version of N=8 supergravity which has 56 extra central charge dimensions. Torsion and curvature constraints are given whose solution only depends on the N=8 hypermultiplet. An action obtained by projecting the full volume element down onto a 14-dimensional subspace is shown to lead to the correct equations of motion for N=8 supergravity. The model may be constructed so as to have an explicit local USp(8) symmetry.
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