| Exponent | Factor | Bits | min B1 | min B2 | Ratio ↓ | k (factored) |
|---|
| M663,021,377 | 12537419408967958548238079 | 83.37 | 13 | 727,289,429,170,939 | 8,723,169,891,776.58 | 13 × 727289429170939 |
| M350,166,163 | 296314421055029963194759 | 77.97 | 3 | 141,035,148,626,011 | 1,808,804,419,607.13 | 3 × 141035148626011 |
| M350,385,727 | 414078544191196951785311 | 78.45 | 5 | 118,177,914,305,053 | 1,506,329,017,893.27 | 5 × 118177914305053 |
| M350,006,317 | 309604403488167754123319 | 78.03 | 7 | 63,183,431,769,761 | 809,683,042,699.83 | 7 × 63183431769761 |
| M670,000,103 | 1557481211663066219448799 | 80.37 | 11 | 35,221,188,879,001 | 438,262,608,752.12 | 3 × 11 × 35221188879001 |
| M347,169,569 | 2675084247429258685380071 | 81.15 | 23 | 33,501,787,352,161 | 412,858,868,316.35 | 5 × 23 × 33501787352161 |
| M300,000,521 | 204980717134259133449903 | 77.44 | 13 | 26,279,533,480,987 | 339,354,205,632.65 | 13 × 26279533480987 |
| M435,964,951 | 488817615301852976069543 | 78.69 | 31 | 18,084,378,268,091 | 229,807,360,584.22 | 31 × 18084378268091 |
| M222,934,727 | 73856603611741724631337 | 75.97 | 4 | 13,803,854,272,657 | 181,708,214,403.77 | 22 × 3 × 13803854272657 |
| M419,491,001 | 558450877762856861912473 | 78.89 | 7 | 7,924,156,560,479 | 100,451,017,982.39 | 22 × 3 × 7 × 7924156560479 |
| M398,000,069 | 450155264918836274429921 | 78.57 | 16 | 7,069,019,894,423 | 89,965,519,410.10 | 24 × 5 × 7069019894423 |
| M228,505,049 | 127063024496384584407391 | 76.75 | 9 | 6,178,469,094,979 | 80,501,340,900.13 | 32 × 5 × 6178469094979 |
| M350,282,077 | 202814149964611031229217 | 77.42 | 16 | 6,031,274,604,623 | 77,898,782,099.60 | 24 × 3 × 6031274604623 |
| M222,976,597 | 57921287228739780665713 | 75.62 | 8 | 5,411,749,484,777 | 71,568,356,690.36 | 23 × 3 × 5411749484777 |
| M223,188,661 | 58815440550198261001783 | 75.64 | 27 | 4,880,063,441,053 | 64,518,150,784.96 | 33 × 4880063441053 |
| M222,852,659 | 48266036696791128895319 | 75.35 | 23 | 4,708,320,161,087 | 62,483,159,461.28 | 23 × 4708320161087 |
| M222,976,309 | 57604098111227155294057 | 75.61 | 9 | 3,588,080,374,097 | 47,455,988,743.13 | 22 × 32 × 3588080374097 |
| M346,916,597 | 4115295172161902105689303 | 81.77 | 181 | 3,641,034,827,627 | 44,529,245,249.01 | 32 × 181 × 3641034827627 |
| M222,960,667 | 50170397017135565518423 | 75.41 | 17 | 2,206,069,097,483 | 29,254,620,189.52 | 3 × 17 × 2206069097483 |
| M227,082,677 | 109585489831867245958009 | 76.54 | 13 | 1,546,729,803,317 | 20,209,073,635.06 | 22 × 3 × 13 × 1546729803317 |
| M391,723,411 | 367327254311640092028959 | 78.28 | 53 | 1,263,774,883,159 | 16,143,997,008.39 | 7 × 53 × 1263774883159 |
| M222,874,537 | 69764644658057907237287 | 75.88 | 131 | 1,194,740,652,169 | 15,744,112,846.16 | 131 × 1194740652169 |
| M221,983,241 | 47625371090160517646569 | 75.33 | 27 | 993,263,401,903 | 13,184,769,758.68 | 22 × 33 × 993263401903 |
| M501,000,551 | 557779688272939379351119 | 78.88 | 29 | 914,065,260,001 | 11,587,454,720.56 | 3 × 7 × 29 × 914065260001 |
| M350,211,391 | 580739422668577399988951 | 78.94 | 49 | 676,838,347,181 | 8,573,842,996.77 | 52 × 72 × 676838347181 |
| M395,818,981 | 317299117062109241026447 | 78.07 | 251 | 532,288,735,211 | 6,818,079,184.01 | 3 × 251 × 532288735211 |
| M222,819,361 | 59117184059553301330639 | 75.65 | 27 | 446,657,231,407 | 5,904,572,048.22 | 33 × 11 × 446657231407 |
| M222,840,703 | 48134186367646345758511 | 75.35 | 17 | 423,534,642,967 | 5,620,936,508.31 | 3 × 5 × 17 × 423534642967 |
| M213,906,859 | 68448606977442776926249 | 75.86 | 11 | 404,031,031,141 | 5,326,188,638.02 | 22 × 32 × 11 × 404031031141 |
| M350,111,477 | 379469016146118889794919 | 78.33 | 491 | 367,906,305,479 | 4,696,976,350.40 | 3 × 491 × 367906305479 |
| M500,000,507 | 4519436256097633821431839 | 81.90 | 643 | 334,698,339,139 | 4,086,550,201.80 | 3 × 7 × 643 × 334698339139 |
| M391,000,033 | 1529207762538034682459513 | 80.34 | 139 | 270,546,275,969 | 3,367,555,960.04 | 22 × 13 × 139 × 270546275969 |
| M218,174,051 | 45434864794818484023079 | 75.27 | 139 | 249,700,892,017 | 3,317,569,277.06 | 3 × 139 × 249700892017 |
| M350,282,077 | 209620201404104919723209 | 77.47 | 307 | 243,661,467,359 | 3,145,150,216.17 | 22 × 307 × 243661467359 |
| M210,454,259 | 90553093431416619029759 | 76.26 | 953 | 225,747,357,677 | 2,960,186,974.74 | 953 × 225747357677 |
| M213,197,359 | 55612665428919535667569 | 75.56 | 29 | 187,392,694,031 | 2,480,122,710.39 | 23 × 3 × 29 × 187392694031 |
| M222,931,649 | 52688629895001592912489 | 75.48 | 19 | 172,766,318,759 | 2,288,904,681.08 | 22 × 32 × 19 × 172766318759 |
| M221,988,121 | 67292076396107817262231 | 75.83 | 61 | 165,646,820,561 | 2,184,367,463.94 | 3 × 5 × 61 × 165646820561 |
| M402,000,889 | 325618237007045596256711 | 78.11 | 499 | 162,323,411,461 | 2,078,204,448.03 | 5 × 499 × 162323411461 |
| M210,451,459 | 78915325744407610343209 | 76.06 | 109 | 143,341,410,257 | 1,884,515,876.96 | 22 × 3 × 109 × 143341410257 |
| M321,797,123 | 1835983980368955949986761 | 80.60 | 967 | 147,502,800,209 | 1,829,995,352.89 | 22 × 5 × 967 × 147502800209 |
| M213,747,311 | 113366958841462932366487 | 76.59 | 61 | 131,738,303,401 | 1,720,150,258.29 | 3 × 11 × 61 × 131738303401 |
| M231,001,357 | 118122033685826119970263 | 76.64 | 61 | 127,011,373,891 | 1,657,146,539.36 | 3 × 11 × 61 × 127011373891 |
| M350,245,681 | 263226614981289530382089 | 77.80 | 739 | 127,122,546,779 | 1,633,952,213.07 | 22 × 739 × 127122546779 |
| M216,117,511 | 48331801704069947693743 | 75.36 | 47 | 113,291,122,403 | 1,503,424,255.44 | 3 × 7 × 47 × 113291122403 |
| M211,023,653 | 49318434405447834117031 | 75.38 | 79 | 98,612,007,223 | 1,308,119,682.95 | 3 × 5 × 79 × 98612007223 |
| M350,250,037 | 310930759135576531537367 | 78.04 | 121 | 99,144,449,867 | 1,270,415,892.85 | 112 × 37 × 99144449867 |
| M361,214,873 | 687141221581882667975849 | 79.18 | 239 | 90,448,174,393 | 1,142,239,417.68 | 22 × 11 × 239 × 90448174393 |
| M303,000,653 | 900330214681324582645001 | 79.57 | 625 | 84,896,584,099 | 1,066,877,750.89 | 22 × 54 × 7 × 84896584099 |
| M887,184,833 | 9661162819438172378751929 | 83.00 | 773 | 76,562,829,613 | 922,460,722.23 | 22 × 23 × 773 × 76562829613 |
