| 37958731 | Composite: proven not-prime with Lucas-Lehmer test No factors below 274 TF target 271 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2008-06-22 | C. Cooper / S. Boone | F79442497A2A278F | 14504943 | Windows,Prime95,v24 final,NT service,(aka Wc5) | | Verified | 2016-10-31 | Dubslow | F79442497A2A278F | 33374451 | Linux 64-bit,Prime95,v28.7,build 1 |
|
| History | | Date | User | Type | Result |
|---|
| 2016-10-31 | Dubslow | C-LL | F79442497A2A278F | | 2016-10-25 | Bruno Victal | NF-PM1 | B1=840000, B2=21000000, E=12 | | 2016-10-24 | Bruno Victal | NF | no factor TF: 73-74 | | 2016-10-24 | Bruno Victal | NF | no factor TF: 72-73 | | 2016-10-24 | Bruno Victal | NF | no factor TF: 71-72 | | 2016-04-26 | HBendtz | NF-PM1 | B1=400000, B2=12000000, E=12 | | 2014-04-04 | Jerry Hallett | NF | no factor TF: 70-71 | | 2014-04-04 | Jerry Hallett | NF | no factor TF: 69-70 | | 2008-06-22 | curtisc | C-LL | F79442497A2A278F | | 2007-07-04 | -anonymous- | NF-PM1 | B1=545000 | | 2006-06-13 | ahmerali | NF | no factor TF: 1-69 |
|