In week 2, the Lions visited the New York Giants to play on Monday Night Football. The Lions took an early lead in the first quarter with a 27-yard touchdown pass from Matthew Stafford to Marvin Jones. The Giants tied the game in the second quarter with an 18-yard touchdown pass from Eli Manning to Evan Engram, but the Lions took the lead back (which they kept for the rest of the game) with a seven-yard touchdown pass from Stafford to Eric Ebron, and a 56-yard yard field goal by Matt Prater to make the score 17-7 in favor of Detroit at half-time. Each team only scored once in the second half: first the Giants with a 25-yard field goal by Aldrick Rosas in the third quarter, then the Lions with an 88-yard punt return by Jamal Agnew in the fourth quarter, making the final score 24-10 for the Lions' second consecutive win. The Lions started the season 2-0 for the first time since 2011, and won both games by double-digits for the first time since 1980. Stafford threw his 193rd touchdown, passing Bob Griese for the 48th spot on the all-time list.
Question: How long was the longest field goal?
Answer: 56-yard yard field goal