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On 31 July 2024, 21:55:41 UTC, PrimeGrid's Primorial Prime Search found the Primorial Prime: 4778027#-1 The prime is 2,073,926 digits long and will enter “The Largest Known Primes Database” ranked 1st for Primorial primes and 257th overall. The discovery was made by Kai Presler (Aperture_Science_Innovators) of Antarctica using an AMD EPYC 7662 64-Core Processor @ 2.0GHz with 64GB RAM, running Linux Mint 21.1. This computer took about 4 hours, 34 minutes to complete the probable prime (PRP) test using PRST. Kai Presler is a member of the [H]ard|OCP team. The PRP was confirmed prime on 6 August 2024 by an AMD Ryzen 9 7950X3D @ 4.2GHz with 128GB RAM, running Debian 12.5. This computer took about 5 days, 9 hours, 22 minutes to complete the primality test using PGFW with 4 threads. For more details, please see the official announcement.

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