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

Known
Factors
Exponent
Count
113
106
945
8306
72,360
616,626
5132,580
Exponent # Known Factors Sum Bitsize of Known Factors Largest factor (bits) % KnownPrimeNetGPU72actual
M3979397.00102.38100.0000000000%240 244

M4917491.00133.44100.0000000000%240 244
M7977797.00279.72100.0000000000%240 244

M3596359.00126.24100.0000000000%240 244
M2236223.0078.98100.0000000000%240 244
M8276827.00306.16100.0000000000%240 244

M1,00981,009.00382.66100.0000000000%240 244

M7736773.00300.03100.0000000000%240 244
M9476947.00374.80100.0000000000%240 244

M1,08781,087.00433.76100.0000000000%240 244

M1,15161,151.00461.05100.0000000000%240 244
M8776877.00353.53100.0000000000%240 244
M6416641.00260.39100.0000000000%240 244
M4636463.00203.24100.0000000000%240 244

M7437743.00338.13100.0000000000%240 244

M6536653.00341.99100.0000000000%240 244

M4318431.00230.07100.0000000000%240 244

M9536953.00514.07100.0000000000%240 244
M1,18761,187.00676.15100.0000000000%240 244
M9776977.00566.45100.0000000000%240 244
M5876587.00353.66100.0000000000%240 244
M1,4896512.26176.0034.4030284529%240 244

M7018701.00462.90100.0000000000%240 244

M1,09771,097.00727.84100.0000000000%240 244

M1,09161,091.00731.35100.0000000000%240 244
M2396239.00162.28100.0000000000%240 244
M1,4816448.43152.5530.2790591996%240 244
M1,20161,201.00837.56100.0000000000%240 244
M2,24362,243.001,577.56100.0000000000%240 244
M1,55361,553.001,159.70100.0000000000%240 244

M2,08772,087.001,587.52100.0000000000%240 244

M1,7775418.86131.1623.5711890660%240 244
M1,5235358.03151.5723.5083101694%240 244

M1,37361,373.001,068.37100.0000000000%240 244

M1,9995418.07130.4320.9137449053%240 244

M1,36171,361.001,081.34100.0000000000%240 244

M1,78361,783.001,430.14100.0000000000%240 244
M1,28961,289.001,042.04100.0000000000%240 244

M2,0395385.50173.1118.9063627760%240 244

M2,3396432.76160.7118.5017131149%240 244
M2,78962,790.032,335.32100.0000000000%240 244

M3,8537582.24142.4715.1112975626%240 244
M2,3897347.54114.3714.5473794083%240 244

M2,6578384.49136.0514.4707100428%240 244

M2,8435403.99136.6014.2100070234%240 244

M2,44762,447.002,118.12100.0000000000%240 244

M1,7235229.8199.3013.3375745467%240 244

M1,6676217.5686.9513.0511986286%240 244

M3,1915403.80122.0312.6542824266%240 244
M1,4395179.7695.8312.4919501207%240 244
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