| 6768197 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 267 |
| Factored | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 1999-06-06 | Joe Hopfield | 1255E24068505D93 | 4739222 | Windows,Prime95,v18,(aka WU1) | | Factored | 2001-07-29 | Mango's Team | 1255E24068505D93 | 1208970 | Windows,Prime95,v21,(aka WX1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2018-01-06 | ATH | 0FD556D15C8E2E52 | 1 | 495255 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-12-13 | storm5510 | 0FD556D15C8E2E52 | 1 | 6563998 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-03 | Stef42 | NF-PM1 | B1=1000000, B2=1970702580 | | 2018-12-13 | storm5510 | C-PRP | M6768197/60396277311769895143 : 0FD556D15C8E2E52 | | 2018-01-06 | ATH | C-PRP | M6768197/60396277311769895143 : 0FD556D15C8E2E52 | | 2012-01-23 | kurly | F | Factor: 60396277311769895143 | | 2004-11-30 | David Campeau | NF | no factor TF: 1-63 | | 2004-11-22 | David Campeau | NF | no factor TF: 1-63 | | 2001-07-29 | AZMango | C-LL | 1255E24068505D93 | | 2001-06-30 | AZMango | NF-PM1 | B1=30000, B2=217500 | | 1999-06-06 | -anonymous- | C-LL | 1255E24068505D93 | | 1998-07-11 | Mike Curtis | NF | no factor TF: 1-62 |
|
