U.S.S. Potemkin NCC-1657
From Trekipedia

Constitution class[1]
The Constitution class Starship Potemkin was commissioned in June 2250, and refit to Mark III specifications in October 2262.[2] The Potemkin participated in the disastrous tests of the M-5 multitronic computer in 2267.[3] The Potemkin was destroyed in January 2270.[2]
Note
The registry listed for the Potemkin in the "Star Fleet Technical Manual," NCC-1711, and the registry listed in the "Federation Ship Recognition Manual," NCC-1702, both conflict with the registry given in "The Star Trek Encyclopedia," NCC-1657, which was also used in the remastered edition of "The Ultimate Computer," and must be disregarded.
References
- ↑ "Dagger of the Mind."Star Trek, Episode 10. Television. 3 November 1966.
- ↑ 2.0 2.1 "Federation Ship Recognition Manual." Star Trek: The Roleplaying Game, Supplement 2302. Game. 1985. FASA.
- ↑ "The Ultimate Computer." Star Trek, Episode 53. Television. 8 March 1968.