| 26221337 | Composite: proven not-prime with Lucas-Lehmer test No factors below 275 TF target 270 |
| P-1 | | B1 = | 1235000 | | B2 = | 2438791740 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2006-08-25 | paul callahan | 2BF325E1629E7DAD | 23562232 | Windows,Prime95,v23,(aka WZ1) | | Verified | 2012-06-08 | Dubslow | 2BF325E1629E7DAD | 0 | CUDALucas v2.03 | | Verified | 2022-04-13 | RunSkipJak73 | 2BF325E1629E7DAD | 9603 | CUDALucas v2.06 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-12-25 | Jason Lynch | NF-PM1 | B1=1235000, B2=2438791740 | | 2022-04-13 | RunSkipJak73 | C-LL | 2BF325E1629E7DAD | | 2021-10-17 | TheJudger | NF | no factor TF: 74-75 | | 2021-09-30 | TheJudger | NF | no factor TF: 73-74 | | 2021-08-26 | TheJudger | NF | no factor TF: 72-73 | | 2021-08-26 | TheJudger | NF | no factor TF: 71-72 | | 2021-04-15 | mikr | NF | no factor TF: 70-71 | | 2017-04-04 | ramgeis | NF | no factor TF: 69-70 | | 2012-06-08 | Dubslow | C-LL | 2BF325E1629E7DAD | | 2011-11-07 | hustensaft | NF | no factor TF: 68-69 | | 2011-10-16 | Chuck | NF | no factor TF: 67-68 | | 2006-08-25 | -anonymous- | C-LL | 2BF325E1629E7DAD | | 2006-07-25 | -anonymous- | NF-PM1 | B1=250000, B2=1187500 | | 2004-07-13 | Marzbug | NF | no factor TF: 1-67 |
|
