| 372771941 | Composite: proven not-prime with PRP test No factors below 281 TF target 281 |
| P-1 | | B1 = | 1769000 | | B2 = | 375812850 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2018-10-02 | -anonymous- | 5A64B4CF3F72ED__ | 277118525 | Windows 64-bit,Prime95,v29.4,build 8 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=10 | 2024-06-16 | Kriesel | 08D5652CCD655243 | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-06-16 | Gordon Bower | CERT | Proof certified good | | 2024-06-16 | Kriesel | C-PRP | Proof Certified Good
Proof Power: 10
| | 2023-03-20 | Mark Rose | NF-PM1 | B1=1769000, B2=375812850 | | 2023-02-01 | Mark Rose | NF | no factor TF: 80-81 | | 2023-02-01 | Mark Rose | NF | no factor TF: 79-80 | | 2023-02-01 | Mark Rose | NF | no factor TF: 78-79 | | 2023-02-01 | Mark Rose | NF | no factor TF: 77-78 | | 2023-02-01 | Mark Rose | NF | no factor TF: 76-77 | | 2018-12-30 | kkmrkkblmbrbk | NF | no factor TF: 75-76 | | 2018-12-30 | kkmrkkblmbrbk | NF | no factor TF: 69-75 | | 2018-10-02 | -anonymous- | C-LL | 5A64B4CF3F72ED__ | | 2018-08-10 | srow7 | NF | no factor TF: 68-69 | | 2017-01-17 | Xolotl | NF | no factor TF: 67-68 | | 2016-03-30 | giabel | NF | no factor TF: 66-67 | | 2014-04-05 | HBendtz | NF | no factor TF: 65-66 | | 2011-02-23 | Architects Cubed | NF | no factor TF: 64-65 |
|
