| 18954283 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 270 TF target 269 |
| Factored | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 2003-10-14 | Gabriel Hung | 42C9BCB81288840F | 124267 | Windows,Prime95,v23,(aka WZ1) | | Factored | 2007-03-04 | Ars Technica Team Prime Rib | 42C9BCB81288840F | 115478 | Windows,Prime95,v24 final,(aka Wc1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | Certified Good | 2024-09-22 | kkmrkkblmbrbk | F09281D500AD2588 | 1 | 10744103 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-09-22 | yellow_galaxy | CERT | Proof certified good | | 2024-09-22 | kkmrkkblmbrbk | C-PRP | M18954283/2675986182322571737 : F09281D500AD2588 Proof Certified Good
Proof Power: 8
| | 2024-07-10 | kkmrkkblmbrbk | NF | no factor TF: 69-70 | | 2024-07-10 | kkmrkkblmbrbk | NF | no factor TF: 68-69 | | 2015-11-10 | TJAOI | F | Factor: 2675986182322571737 | | 2014-07-29 | Nesowa | NF | no factor TF: 66-67 | | 2007-03-04 | Team Prime Rib | C-LL | 42C9BCB81288840F | | 2003-10-14 | ANONYMOUS | C-LL | 42C9BCB81288840F | | 2003-10-08 | ANONYMOUS | NF-PM1 | B1=215000, B2=3762500 | | 2002-03-31 | -anonymous- | NF | no factor TF: 1-66 | | 2001-12-08 | Net_Force | NF | no factor TF: 1-59 | | 2001-10-25 | Net_Force | NF | no factor TF: 1-58 |
|
