All $$ \mathcal{N} $$ = (8, 0) AdS3 solutions in 10 and 11 dimensions

A bstract We classify AdS 3 solutions preserving $$ \mathcal{N} N = (8 , 0) supersymmetry in ten and eleven dimensions find the local form of each them. These include ×S 6 solution [1] embeddings into 4 7 5 / ? k its IIA reduction within . More interestingly we superconformal algebras {\mathfrak{f}}_4,\mathfrak{su}\left(1,1|4\right),\mathfrak{osp}\left({4}^{\ast }|4\right) f 4 , su 1 osp ? on certain squashings 7-sphere. asymptote to are promising candidates for holographic duals defects Chern-Simons matter theories.