CREATE TABLE table_66682 ("Week" FLOAT, "Date" CLOB, "Opponent" CLOB, "Result" CLOB, "Attendance" FLOAT)

What is the lowest week that has Minnesota Vikings as the opponent?
SELECT MIN("Week") FROM table_66682 WHERE "Opponent" = 'minnesota vikings'
SELECT MIN("Week") FROM "table_66682" WHERE "Opponent" = 'minnesota vikings'