| 2343179 | 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 | 119 / 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 | | Kevin Harlan | 8114076F233AD4DC | 0 | Windows,Prime95,v13,(aka WP1) | | Factored | 1999-03-15 | Gordon M. Spence | 8114076F233AD4DC | 1370418 | Windows,Prime95,v17,NT service,(aka WT5) |
|
| 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 | D5967F2A111A2E35 | 1 | 0 | 1 | 3 | | Verified | PRP without proof (not generated) | 2017-11-24 | storm5510 | D5967F2A111A2E35 | 1 | 714634 | 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 | M2343179/5359124886397106183 : D5967F2A111A2E35 | | 2017-10-12 | Oliver Kruse | C-PRP | M2343179/5359124886397106183 : D5967F2A111A2E35 | | 2013-01-23 | dbaugh | F | Factor: 5359124886397106183 | | 2012-05-29 | Sebastian Hornbostel | NF | no factor TF: 61-62 | | 2012-01-09 | Squeeky_Squirrel | NF-PM1 | B1=155000, B2=3565000, E=6 | | 2011-01-18 | Joss | NF-PM1 | B1=50000 | | 2009-01-22 | Sturle Sunde | NF | no factor TF: 60-61 | | 2004-01-07 | markr | NF-PM1 | B1=35000, B2=621250 | | 2003-09-21 | -anonymous- | NF-PM1 | B1=2048, B2=204800 | | 1999-03-15 | Gordon Spence | C-LL | 8114076F233AD4DC |
|
