{ "name": "Cosets and Lagrange's Theorem", "order": 1, "challenges": [ { "id": "59a5801209a6acac5983b626", "title": "Cosets", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983b002", "title": "Lagrange's theorem", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] }, { "id": "59a5801209a6acac5983b003", "title": "Fermat's and Euler's Theorems", "description": [ "" ], "challengeSeed": [ "" ], "tests": [ "" ] } ] }