| 2358463 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 262 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 120 / 640 |
Estimated T-Level: 25.9 ⓘ TF below 2^81 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | | Benet Galceran | 6DF55E2BDCA16FAF | 0 | Windows,Prime95,v14,(aka WQ1) | | Factored | 1999-06-15 | Jan Tichý | 6DF55E2BDCA16FAF | 1060134 | Windows,Prime95,v17,(aka WT1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2017-10-12 | Oliver Kruse | A9693520A9BA5999 | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2017-11-24 | storm5510 | A9693520A9BA5999 | 1 | 861916 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2018-04-27 | alpertron | NF-PM1 | B1=2000000, B2=60000000, E=12 | | 2017-11-24 | storm5510 | C-PRP | M2358463/14156530843293000559 : A9693520A9BA5999 | | 2017-10-12 | Oliver Kruse | C-PRP | M2358463/14156530843293000559 : A9693520A9BA5999 | | 2010-12-22 | Oscar Östlin | F-PM1 | Factor: 14156530843293000559 | | 2010-11-03 | Joss | NF-PM1 | B1=20000 | | 2009-01-17 | Sturle Sunde | NF | no factor TF: 60-61 | | 2003-09-21 | -anonymous- | NF-PM1 | B1=2048, B2=204800 | | 1999-06-15 | -anonymous- | C-LL | 6DF55E2BDCA16FAF |
|
