| 9702271 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| P-1 factors | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 2000-10-15 | Kelly S. Lowder | 950DCA855C01E569 | 3976669 | Windows,Prime95,v19,(aka WV1) | | Factored | 2003-08-08 | chris clark | 950DCA855C01E569 | 6578706 | Linux 32-bit,Prime95,v21,(aka WX2) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2019-10-14 | mnd9 | 42F31F1487A230C9 | 1 | 3644425 | 5 | 3 | | Verified | Certified Good | 2020-12-23 | storm5510 | 42F31F1487A230C9 | 1 | 3602073 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-19 | Prism Daymon | NF-PM1 | B1=1260000, B2=5831752080 | | 2020-12-24 | Ben Delo | CERT | Proof certified good | | 2020-12-23 | storm5510 | C-PRP | M9702271/2900801745266471576892073 : 42F31F1487A230C9 Proof Certified Good
Proof Power: 8
| | 2019-10-14 | mnd9 | C-PRP | M9702271/2900801745266471576892073 : 42F31F1487A230C9 | | 2013-01-22 | Nesowa | F-PM1 | Factor: 2900801745266471576892073 | | 2003-08-08 | -anonymous- | C-LL | 950DCA855C01E569 | | 2003-08-08 | -anonymous- | NF-PM1 | B1=45000, B2=360000 | | 2001-01-08 | Kelly Lowder | C-LL | 950DCA855C01E569 | | 2000-10-15 | Kelly Lowder | C-LL | 950DCA855C01E569 | | 1999-09-14 | -anonymous- | NF | no factor TF: 1-64 |
|
