Top Mersenne exponents with the most known factors:
Exponent range: - , number of factors between and

Known
Factors
Exponent
Count
113
Exponent # Known FactorsSum Bitsize of Known Factors Largest factor (bits) % Known PrimeNetGPU72actual
M7,508,98111495.9480.000.0066046378%263 267
M9,100,91911521.5180.160.0057302455%264 268
M3,930,621,65911591.0682.340.0000150374%288 292287
« Prev 50
Next 50 »