| 26539787 | Composite: 1 known prime factor Trial Factored to 270 TF target 270 |
| Factored | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 2005-10-04 | Lawrence C. Gray | 23F212E31131D9C4 | 18754102 | Windows,Prime95,v24 final,(aka Wc1) | | Factored | 2011-02-24 | Reed_Young | 23F212E31131D9C4 | 22898437 | Linux 64-bit,Prime95,v25.9,build 4 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-03-21 | kkmrkkblmbrbk | NF | no factor TF: 68-70 | | 2016-12-08 | NR | F | Factor: 207880931687050910129 / TF: 67-68* | | 2011-02-24 | Reed_Young | C-LL | 23F212E31131D9C4 | | 2005-10-04 | -anonymous- | C-LL | 23F212E31131D9C4 | | 2005-09-22 | -anonymous- | NF-PM1 | B1=310000, B2=6510000 | | 2004-10-10 | Daniel Skoog | NF | no factor TF: 1-67 | | 2004-08-20 | Daniel Skoog | NF | no factor TF: 1-67 |
|
