Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_16677738_1 (without_the_walls INTEGER, within_the_walls INTEGER)
### Question:
When within the walls is larger than 56174.0 what is the lowest amount without the walls?
### Answer:
SELECT MIN(without_the_walls) FROM table_16677738_1 WHERE within_the_walls > 56174.0