user: Question: When within the walls is larger than 56174.0 what is the lowest amount without the walls?
Columns: ['Year', 'Edmonton Hundred', 'Elthorne Hundred', 'Gore Hundred', 'Isleworth Hundred', 'Holborn Division', 'Finsbury Division', 'Kensington Division', 'Tower Division', 'Spelthorne Hundred', 'Within the Walls', 'Without the Walls', 'Inns of Court and Chancery', 'Westminster City and Liberty', 'Total']
Types: ['real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real', 'real']
Sample row: [1801.0, 16885.0, 16853.0, 6968.0, 9266.0, 171202.0, 73268.0, 40642.0, 215382.0, 12743.0, 63832.0, 70676.0, 1907.0, 157890.0, 818129.0]
SQL:

assistant: SELECT MIN("Without the Walls") FROM "Table" WHERE "Within the Walls" > 56174.0;