| Known Factors | Exponent Count |
|---|---|
| 8 | 308 |
| Exponent | # Known Factors ↓ | Sum Bitsize of Known Factors | Largest factor (bits) | % Known | PrimeNet | GPU72 | actual |
|---|---|---|---|---|---|---|---|
| M431 | 8 | 431.00 | 230.07 | 100.0000000000% | 240 | 244 | |
| M701 | 8 | 701.00 | 462.90 | 100.0000000000% | 240 | 244 | |
| M1,009 | 8 | 1,009.00 | 382.66 | 100.0000000000% | 240 | 244 | |
| M1,087 | 8 | 1,087.00 | 433.76 | 100.0000000000% | 240 | 244 | |
| M2,657 | 8 | 384.49 | 136.05 | 14.4707100428% | 240 | 244 | |
| M3,767 | 8 | 423.82 | 151.56 | 11.2507356681% | 240 | 244 | |
| M3,779 | 8 | 311.55 | 70.82 | 8.2442047111% | 240 | 244 | |
| M4,933 | 8 | 337.48 | 78.25 | 6.8412140283% | 240 | 244 | |
| M5,903 | 8 | 371.26 | 100.36 | 6.2892602075% | 240 | 244 | |
| M9,601 | 8 | 375.55 | 90.78 | 3.9115727086% | 240 | 244 | |
| M20,479 | 8 | 455.78 | 113.22 | 2.2255941626% | 240 | 244 | |
| M55,343 | 8 | 364.15 | 80.24 | 0.6579873904% | 240 | 244 | |
| M110,543 | 8 | 384.92 | 89.29 | 0.3482070330% | 240 | 244 | |
| M125,429 | 8 | 270.16 | 78.62 | 0.2153851559% | 240 | 244 | |
| M128,831 | 8 | 409.08 | 84.95 | 0.3175303507% | 240 | 244 | |
| M136,733 | 8 | 395.50 | 96.50 | 0.2892486400% | 240 | 244 | |
| M177,011 | 8 | 424.90 | 91.96 | 0.2400401772% | 240 | 244 | |
| M194,653 | 8 | 368.17 | 77.18 | 0.1891392579% | 240 | 244 | |
| M209,563 | 8 | 350.79 | 92.46 | 0.1673932582% | 240 | 244 | |
| M229,711 | 8 | 459.11 | 107.55 | 0.1998640406% | 240 | 244 | |
| M421,699 | 8 | 399.02 | 78.24 | 0.0946223341% | 240 | 244 | |
| M435,679 | 8 | 425.24 | 76.82 | 0.0976049849% | 240 | 244 | |
| M444,713 | 8 | 359.43 | 81.33 | 0.0808234844% | 240 | 244 | |
| M473,219 | 8 | 457.82 | 77.73 | 0.0967458072% | 240 | 244 | |
| M651,731 | 8 | 345.28 | 57.78 | 0.0529784864% | 240 | 244 | |
| M885,803 | 8 | 394.95 | 82.31 | 0.0445865590% | 240 | 244 | |
| M1,156,807 | 8 | 426.55 | 83.70 | 0.0368734801% | 256 | 260 | |
| M1,313,363 | 8 | 324.70 | 69.42 | 0.0247228904% | 256 | 260 | |
| M1,330,223 | 8 | 374.69 | 79.06 | 0.0281671399% | 256 | 260 | |
| M1,557,623 | 8 | 408.97 | 74.76 | 0.0262560934% | 257 | 261 | |
| M2,171,159 | 8 | 302.73 | 56.59 | 0.0139432487% | 258 | 262 | |
| M2,329,081 | 8 | 308.41 | 74.59 | 0.0132416266% | 258 | 262 | |
| M2,346,191 | 8 | 333.26 | 70.35 | 0.0142041116% | 258 | 262 | |
| M2,761,567 | 8 | 386.07 | 78.00 | 0.0139800506% | 259 | 263 | |
| M3,206,429 | 8 | 409.86 | 70.72 | 0.0127824325% | 260 | 264 | |
| M3,544,741 | 8 | 367.94 | 98.40 | 0.0103798674% | 260 | 264 | |
| M3,658,283 | 8 | 357.04 | 75.43 | 0.0097598940% | 260 | 264 | |
| M5,049,959 | 8 | 294.99 | 52.51 | 0.0058415276% | 261 | 265 | |
| M5,491,303 | 8 | 416.37 | 84.54 | 0.0075823653% | 262 | 266 | |
| M5,837,719 | 8 | 346.32 | 83.43 | 0.0059323918% | 262 | 266 | |
| M7,788,259 | 8 | 331.41 | 58.65 | 0.0042552815% | 263 | 267 | |
| M9,194,659 | 8 | 342.37 | 57.49 | 0.0037236192% | 264 | 268 | |
| M9,532,331 | 8 | 320.37 | 62.03 | 0.0033608319% | 264 | 268 | |
| M9,971,147 | 8 | 332.23 | 62.45 | 0.0033318706% | 264 | 268 | |
| M10,172,717 | 8 | 364.15 | 62.91 | 0.0035796576% | 264 | 268 | |
| M10,397,537 | 8 | 403.43 | 80.89 | 0.0038800866% | 264 | 268 | |
| M12,732,431 | 8 | 355.76 | 67.96 | 0.0027941369% | 264 | 268 | |
| M18,261,863 | 8 | 351.44 | 62.00 | 0.0019244464% | 265 | 269 | |
| M20,848,559 | 8 | 362.54 | 63.11 | 0.0017389136% | 265 | 269 | |
| M20,882,179 | 8 | 366.71 | 62.60 | 0.0017560980% | 265 | 269 |