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

Known
Factors
Exponent
Count
106
Exponent # Known FactorsSum Bitsize of Known Factors Largest factor (bits) % Known PrimeNetGPU72actual
M566,448,35910450.6864.230.0000795615%279 283
M1,708,426,29710503.6972.860.0000294827%284 288280
M2,612,650,69310542.9879.880.0000207828%286 290281
M2,621,856,54110516.4078.960.0000196960%286 290283
M2,680,080,50310493.9672.070.0000184309%286 290285
M3,273,488,57310508.3878.040.0000155302%287 291284
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