All maximal gauged supergravities with uplift

Abstract Generalized parallelizable spaces permit the uplift of many maximal gauged supergravities to ten or eleven dimensions. Although some former are explicitly known, literature is still lacking their systematic construction. We resolve this issue by going beyond known existence proofs and present explicit construction all generalized for in four more In process, embedding tensors that can be realized without breaking section condition exceptional field theory identified. This addresses old question: “Which embedded low-energy limit superstring/M-theory” provides basis explore solution-generating techniques based on dualities.