| 7048709 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 269 TF target 267 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 6 / 280 |
Estimated T-Level: 20.1 ⓘ TF below 2^62 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 2000-01-19 | Mischa Kenn | 6C148AD21DE17C98 | 6112282 | Windows,Prime95,v19,NT service,(aka WV5) | | Factored | 2000-09-15 | Jörg Thomsen | 6C148AD21DE17C98 | 4380029 | Windows,Prime95,v18,(aka WU1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2020-04-04 | M Miller | 077269CFE40425C1 | 1 | 4484047 | 5 | 3 | | Verified | PRP without proof (not generated) | 2020-04-28 | Ruzovej | 077269CFE40425C1 | 1 | 180837 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2020-04-28 | Ruzovej | C-PRP | M7048709/317022680433970216081 : 077269CFE40425C1 | | 2020-04-04 | M Miller | C-PRP | M7048709/317022680433970216081 : 077269CFE40425C1 | | 2020-03-27 | TJAOI | F | Factor: 317022680433970216081 / TF: 68-69 | | 2018-07-22 | ramgeis | NF | no factor TF: 67-68 | | 2018-04-10 | Squeeky_Squirrel | NF-PM1 | B1=410000, B2=12505000, E=12 | | 2016-07-31 | kkmrkkblmbrbk | NF | no factor TF: 66-67 | | 2015-06-12 | VictordeHollander | NF | no factor TF: 65-66 | | 2014-02-11 | -anonymous- | NF | no factor TF: 64-65 | | 2014-02-06 | Nesowa | NF | no factor TF: 63-64 | | 2012-01-10 | bcp19 | NF-PM1 | B1=85000, B2=1530000, E=6 | | 2009-08-11 | Carsten Kossendey | NF-PM1 | B1=40000, B2=590000 | | 2000-09-15 | Phantomas | C-LL | 6C148AD21DE17C98 | | 2000-01-19 | Michael Kenn | C-LL | 6C148AD21DE17C98 | | 1999-12-01 | Michael Kenn | NF | no factor TF: 1-63 | | 1999-04-13 | ANONYMOUS | C-LL | F4D6C699DFCE61__ | | 1998-06-01 | -anonymous- | NF | no factor TF: 1-62 | | 1998-05-23 | -anonymous- | NF | no factor TF: 1-61 |
|
