Sieve files are available.
| MMp | From k | To k | User | Reserved on | Completed on | Software |
|---|---|---|---|---|---|---|
| 521 | 1 | 156,156,000,000 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 521 | 156,156,000,000 | 250,000,000,000 | Luigi Morelli | 2025-10-27 | 2025-10-27 | dmdsieve |
| 607 | 1 | 96,096,000,000 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 607 | 96,096,000,000 | 250,000,000,000 | Luigi Morelli | 2025-10-25 | 2025-10-27 | dmdsieve |
| 1,279 | 1 | 2,001,753,600 | Reto Keiser | 2004-02-06 | 2004-02-06 | MFAC |
| 1,279 | 2,001,753,600 | 2,500,000,000 | Luigi Morelli | 2025-10-21 | 2025-10-21 | dmdsieve |
| 1,279 | 2,500,000,000 | 80,000,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 2,203 | 1 | 207,243,960 | Reto Keiser | 2004-02-06 | 2004-02-06 | MFAC |
| 2,203 | 207,243,960 | 341,437,005 | LaurV | 2013-09-01 | 2013-09-06 | PARI pfgw |
| 2,203 | 341,437,005 | 1,000,000,000 | Luigi Morelli | 2025-10-22 | 2025-10-22 | dmdsieve |
| 2,203 | 1,000,000,000 | 20,000,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 2,281 | 1 | 8,717,474 | James Wanless | 2004-08-09 | 2004-08-09 | |
| 2,281 | 8,717,474 | 50,000,000 | Timothy Sorbera | 2011-01-12 | 2011-01-12 | gmp-doublemersennes |
| 2,281 | 50,000,000 | 400,000,000 | LaurV | 2013-09-24 | 2013-09-24 | pfgw |
| 2,281 | 400,000,000 | 500,000,000 | Luigi Morelli | 2025-10-16 | 2025-10-16 | dmdsieve |
| 2,281 | 500,000,000 | 16,000,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 3,217 | 1 | 7,203,992 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 3,217 | 7,203,992 | 100,000,000 | LaurV | 2013-10-03 | 2013-10-03 | PARI pfgw |
| 3,217 | 100,000,000 | 210,000,000 | Luigi Morelli | 2025-10-25 | 2025-10-25 | gmp-doublemersennes |
| 3,217 | 210,000,000 | 6,400,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 4,253 | 1 | 4,697,044 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 4,253 | 4,697,044 | 18,121,640 | LaurV | 2013-09-06 | 2013-09-06 | PARI pfgw |
| 4,253 | 18,121,640 | 210,000,000 | Luigi Morelli | 2025-10-15 | 2025-10-15 | gmp-doublemersennes |
| 4,253 | 210,000,000 | 3,200,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 4,423 | 1 | 5,052,299 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 4,423 | 5,052,299 | 17,258,708 | LaurV | 2013-09-06 | 2013-09-06 | PARI pfgw |
| 4,423 | 17,258,708 | 210,000,000 | Luigi Morelli | 2025-10-15 | 2025-10-15 | gmp-doublemersennes |
| 4,423 | 210,000,000 | 3,000,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 9,689 | 1 | 1,302,840 | Reto Keiser | 2004-02-06 | 2004-02-06 | MFAC |
| 9,689 | 1,302,840 | 3,656,009 | LaurV | 2013-09-06 | 2013-09-06 | PARI pfgw |
| 9,689 | 3,656,009 | 250,000,000 | Luigi Morelli | 2025-10-23 | 2025-10-23 | dmdsieve |
| 9,689 | 250,000,000 | 1,600,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 9,941 | 1 | 1,329,452 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 9,941 | 1,329,452 | 3,521,045 | LaurV | 2013-09-06 | 2013-09-06 | PARI pfgw |
| 9,941 | 3,521,045 | 100,000,000 | Dylan Delgado | 2019-05-05 | 2019-05-10 | gmp-doublemersennes |
| 9,941 | 100,000,000 | 250,000,000 | Luigi Morelli | 2025-10-23 | 2025-10-23 | dmdsieve |
| 9,941 | 250,000,000 | 1,600,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 11,213 | 1 | 863,503 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 11,213 | 863,503 | 1,000,000 | Timothy Sorbera | 2011-01-02 | 2011-01-02 | pfgw gmp-doublemersennes |
| 11,213 | 1,000,000 | 100,000,000 | Dylan Delgado | 2019-03-29 | 2019-03-29 | gmp-doublemersennes |
| 11,213 | 100,000,000 | 200,000,000 | Dylan Delgado | 2019-03-29 | 2019-03-29 | dmdsieve |
| 11,213 | 200,000,000 | 210,000,000 | Luigi Morelli | 2025-10-15 | 2025-10-15 | dmdsieve |
| 11,213 | 210,000,000 | 250,000,000 | Mark Rodenkirch | 2025-10-20 | 2025-10-20 | dmdsieve |
| 11,213 | 250,000,000 | 0 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 19,937 | 1 | 356,320 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 19,937 | 356,320 | 610,068 | LaurV | 2013-09-06 | 2013-09-06 | PARI pfgw |
| 19,937 | 356,320 | 15,000,000 | Mark Rodenkirch | 2025-10-20 | 2025-10-20 | dmdsieve |
| 19,937 | 15,000,000 | 384,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 21,701 | 1 | 308,792 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 21,701 | 308,792 | 501,524 | LaurV | 2013-09-06 | 2013-09-06 | PARI pfgw |
| 21,701 | 308,792 | 12,050,000 | Luigi Morelli | 2025-10-14 | 2025-10-14 | dmdsieve mprime |
| 21,701 | 12,050,000 | 288,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 23,209 | 1 | 566,072 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 23,209 | 566,072 | 12,050,000 | Luigi Morelli | 2025-10-14 | 2025-10-14 | gmp-doublemersennes |
| 23,209 | 12,050,000 | 256,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 44,497 | 1 | 1,702,545 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 44,497 | 1,702,545 | 10,100,000 | Luigi Morelli | 2025-10-14 | 2025-10-14 | dmdsieve mprime |
| 44,497 | 10,100,000 | 64,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 86,243 | 1 | 546,184 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 86,243 | 546,184 | 1,000,000 | Timothy Sorbera | 2011-01-12 | 2011-01-12 | pfgw gmp-doublemersennes |
| 86,243 | 1,000,000 | 10,010,000 | Luigi Morelli | 2025-10-22 | 2025-10-22 | dmdsieve mprime |
| 86,243 | 10,010,000 | 15,000,000 | Mark Rodenkirch | 2025-10-30 | 2025-10-30 | dmdsieve |
| 86,243 | 15,000,000 | 16,000,000 | Gary Gostin | 2025-11-03 | 2025-11-03 | dmfs |
| 110,503 | 1 | 645,491 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 110,503 | 645,491 | 2,000,000 | Luigi Morelli | 2014-02-12 | 2014-02-12 | PARI pfgw |
| 110,503 | 2,000,000 | 8,000,000 | Dylan Delgado | 2019-02-15 | 2019-01-05 | dmdsieve LLR |
| 110,503 | 8,000,000 | 10,000,000 | Luigi Morelli | 2024-12-13 | 2024-12-13 | dmdsieve mprime |
| 132,049 | 1 | 244,903 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 132,049 | 244,903 | 2,000,000 | Luigi Morelli | 2014-02-05 | 2014-02-05 | PARI pfgw |
| 132,049 | 2,000,000 | 7,500,000 | Luigi Morelli | 2025-01-03 | 2025-01-03 | dmdsieve mprime |
| 216,091 | 1 | 123,376 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 216,091 | 123,376 | 1,739,793 | Serge Batalov | 2013-08-04 | 2013-08-04 | PARI LLR |
| 216,091 | 1,739,793 | 2,000,000 | Luigi Morelli | 2014-06-26 | 2014-06-26 | mmpsieve PARI pfgw |
| 216,091 | 2,000,000 | 5,000,000 | Luigi Morelli | 2025-04-09 | 2025-04-09 | dmdsieve mprime |
| 756,839 | 1 | 11,588 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 756,839 | 11,588 | 2,000,000 | Luigi Morelli | 2017-06-30 | 2017-06-30 | mmpsieve LLR |
| 859,433 | 1 | 10,127 | Tony Forbes | 2001-05-12 | 2001-05-12 | MFAC |
| 859,433 | 10,127 | 2,000,000 | Luigi Morelli | 2017-08-17 | 2017-08-17 | mmpsieve LLR |
| 1,257,787 | 1 | 2,000,083 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 1,398,269 | 1 | 1,500,007 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 2,976,221 | 1 | 350,459 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 3,021,377 | 1 | 311,212 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 6,972,593 | 1 | 114,119 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 13,466,917 | 1 | 100,535 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 20,996,011 | 1 | 1,112 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 24,036,583 | 1 | 1,079 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 25,964,951 | 1 | 779 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 30,402,457 | 1 | 719 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 32,582,657 | 1 | 715 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 37,156,667 | 1 | 683 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 42,643,801 | 1 | 647 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 43,112,609 | 1 | 512 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 57,885,161 | 1 | 483 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 82,589,933 | 1 | 340 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |
| 136,279,841 | 1 | 40 | Luigi Morelli | 2025-11-22 | 2025-11-22 | dmdsieve mprime |