| 3035779 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 264 |
| Factored | |
| P-1 factors | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 39 / 280 |
Estimated T-Level: 20.7 ⓘ TF below 2^64 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | | Robert Clark | F7EC7046E2B56D69 | 0 | Windows,Prime95,v14,NT service,(aka WQ5) | | Factored | 1999-06-06 | Turku Unix User's Group | F7EC7046E2B56D69 | 876803 | Windows,Prime95,v18,(aka WU1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | Certified Good | 2020-08-10 | storm5510 | 0B5B5698E338E280 | 1 | 1951349 | 5 | 3 | | Verified | Certified Good | 2025-08-10 | feather | 0B5B5698E338E280 | 2 | 2381308 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-08-10 | Zhang Bingbing | CERT | Proof certified good | | 2025-08-10 | feather | C-PRP | M3035779/44534525713407309304297328849/12910310763518786279231 : 0B5B5698E338E280 Proof Certified Good
Proof Power: 7
| | 2025-08-10 | feather | F-ECM | Factor: 12910310763518786279231 / ECM curve 19, B1=50000, B2=12009855, Edwards Sigma=7329600463649462 | | 2022-01-02 | Joss | NF-PM1 | B1=3035779, B2=116678100 | | 2022-01-02 | Joss | NF-PM1 | B1=3035779 | | 2021-01-14 | Joss | NF-PM1 | B1=303577, B2=3035779 | | 2021-01-14 | Joss | NF-PM1 | B1=303577 | | 2020-08-10 | George Woltman | CERT | Proof certified good | | 2020-08-10 | storm5510 | C-PRP | M3035779/44534525713407309304297328849 : 0B5B5698E338E280 Proof Certified Good
Proof Power: 7
| | 2020-08-10 | oodaira | F-PM1 | Factor: 44534525713407309304297328849 / B1=32605696, B2=1858524672 | | 2018-07-19 | ramgeis | NF | no factor TF: 67-68 | | 2017-08-04 | Joss | NF-PM1 | B1=468000, B2=4680000, E=6 | | 2017-07-30 | Joss | NF-PM1 | B1=390000, B2=3900000, E=6 | | 2017-07-22 | mikr | NF-PM1 | B1=3000000, B2=100000000, E=12 | | 2017-05-02 | Gordon Spence | NF | no factor TF: 66-67 | | 2017-01-04 | Joss | NF-PM1 | B1=132000 | | 2016-10-07 | Squeeky_Squirrel | NF-PM1 | B1=195000, B2=5313750, E=6 | | 2015-06-02 | Tha | NF | no factor TF: 65-66 | | 2015-02-07 | VictordeHollander | NF | no factor TF: 64-65 | | 2015-02-07 | VictordeHollander | NF | no factor TF: 63-64 | | 2013-01-07 | dbaugh | NF | no factor TF: 62-63 | | 2010-10-17 | Sid & Andy | NF | no factor TF: 61-62 | | 2010-10-09 | markr | NF-PM1 | B1=110000, B2=2420000, E=6 | | 2009-02-04 | Jayson King | NF | no factor TF: 60-61 | | 2004-02-07 | -anonymous- | NF-PM1 | B1=2048, B2=204800 | | 2003-12-23 | Team Prime Rib | NF-PM1 | B1=10000 | | 2001-04-15 | David Campeau | NF | no factor TF: 1-60 | | 1999-06-06 | -anonymous- | C-LL | F7EC7046E2B56D69 |
|
