CREATE TABLE table_34226 ("Order" TEXT, "Minister" TEXT, "Party" TEXT, "Prime Minister" TEXT, "Term start" TEXT, "Term end" TEXT, "Term in office" TEXT)

Which Prime Minister's served a term of 344 days?
SELECT "Prime Minister" FROM table_34226 WHERE "Term in office" = '344 days'
SELECT "Prime Minister" FROM "table_34226" WHERE "Term in office" = '344 days'