| 72942941 | Composite: proven not-prime with PRP test No factors below 275 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2015-11-26 | Kyle Z Schmidt | A5E47CE4BC5AB5__ | 67649336 | Windows 64-bit,Prime95,v28.5,build 2 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=9 | 2024-10-23 | Luke Durant | B28EC558FFE0AABA | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-10-23 | Umbrarian | CERT | Proof certified good | | 2024-10-23 | Luke Durant | C-PRP | Proof Certified Good Proof Power: 9
| | 2015-11-26 | Kyle Z Schmidt | C-LL | A5E47CE4BC5AB5__ | | 2015-09-11 | apocalypse | NF-PM1 | B1=625000, B2=12500000, E=6 | | 2015-09-04 | NickOfTime | NF | no factor TF: 74-75 | | 2015-09-04 | NickOfTime | NF | no factor TF: 73-74 | | 2015-09-04 | NickOfTime | NF | no factor TF: 72-73 | | 2015-03-29 | el grocco | NF | no factor TF: 71-72 | | 2013-07-07 | PascalBieri | NF | no factor TF: 70-71 | | 2012-12-04 | Clown_Royal | NF | no factor TF: 69-70 | | 2010-06-14 | ITS | NF | no factor TF: 68-69 | | 2010-06-09 | ITS | NF | no factor TF: 67-68 | | 2010-06-04 | ITS | NF | no factor TF: 66-67 | | 2010-05-31 | ITS | NF | no factor TF: 65-66 | | 2010-05-27 | ITS | NF | no factor TF: 64-65 | | 2008-09-19 | Wojciech Florek | NF | no factor TF: 1-64 |
|