| 2349709 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 262 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 136 / 280 |
Estimated T-Level: 22.4 ⓘ TF below 2^70 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | | Dax Mickelson | D019BD73B701524F | 0 | Windows,Prime95,v14,(aka WQ1) | | Factored | 1999-04-13 | Rommel C. Zulueta | D019BD73B701524F | 2315463 | 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 | 5EBCBBADA21CD0A6 | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2017-11-24 | storm5510 | 5EBCBBADA21CD0A6 | 1 | 1068413 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2018-03-18 | alpertron | NF-PM1 | B1=500000, B2=15000000, E=12 | | 2017-11-24 | storm5510 | C-PRP | M2349709/6461978285192497639433 : 5EBCBBADA21CD0A6 | | 2017-10-12 | Oliver Kruse | C-PRP | M2349709/6461978285192497639433 : 5EBCBBADA21CD0A6 | | 2010-03-05 | Bud | F-PM1 | Factor: 6461978285192497639433 | | 2009-01-17 | Sturle Sunde | NF | no factor TF: 60-61 | | 2003-09-21 | -anonymous- | NF-PM1 | B1=2048, B2=204800 | | 1999-04-13 | delta_t | C-LL | D019BD73B701524F |
|
