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Multi Reservation:22
| Name: | PrimeGrid 321 Prime Search |
| Contributor: | PrimeGrid |
| Description: | Searching for primes of the form 3•2n-1 and 3•2n+1. |
| Type: | Riesel prime, Proth prime |
| Date: | 2024-10-13 |
| KMin: | 3 |
| KMax: | 3 |
| NMax: | 22021811 |
