Mersenne numbers with P-1 factors found via Brent-Suyama extension:
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Actual Bounds
(Brent-Suyama)
Minimum Required
(no Brent-Suyama ext.)
Required / Actual
ExponentDate B1 B2 e B1 B2 B1 B2
M163,0212017-04-23100,000,0002,000,000,0001248,099,25111,463,273,84148%573%
M108,7392016-12-03100,000,0002,000,000,0001261,641,42135,231,731,78962%1,762%
M64,1892016-09-075,000,00040,000,0001252,639241,760,4371%604%
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Showing 51 - 53 of 53