On 10 June 2014 5:22:14 UTC, PrimeGrid’s Mega Prime Search, through PRPNet, found the Mega Prime:
The prime is 1,074,719 digits long and enters Chris Caldwell's The Largest Known Primes Database ranked 66th overall.
The discovery was made by Fabrice Le Foulher (JackTheSkipper) of France using an Intel(R) Core(TM) i7-2600k CPU @ 3.40GHz with 10GB RAM running Windows 7 Home Premium. This computer took about 1 hour 45 minutes to complete the primality test using LLR. Fabrice is a member of the L'Alliance Francophone team.
For more details, please see the official announcement.