| 67210259 | Composite: proven not-prime with PRP test No factors below 276 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2015-06-24 | Kyle Z Schmidt | 2CD255C5973E9B__ | 44332087 | Windows 64-bit,Prime95,v28.5,build 2 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=9 | 2024-02-07 | Extremofire | 1E319A7CE6032A7F | 64822438 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-06-14 | LaurV | NF | no factor TF: 70-71 | | 2024-06-14 | LaurV | NF | no factor TF: 69-70 | | 2024-02-07 | Peter Mayes | CERT | Proof certified good | | 2024-02-07 | Extremofire | C-PRP | 1E319A7CE6032A7F Proof Certified Good
Proof Power: 9
| | 2023-11-18 | du | NF | no factor TF: 75-76 | | 2015-06-24 | Kyle Z Schmidt | C-LL | 2CD255C5973E9B__ | | 2015-05-28 | Greg | NF | no factor TF: 74-75 | | 2014-05-13 | Bdot | NF-PM1 | B1=610000, B2=12352500, E=6 | | 2014-04-30 | monst | NF | no factor TF: 73-74 | | 2014-04-20 | TheJudger | NF | no factor TF: 72-73 | | 2014-04-20 | TheJudger | NF | no factor TF: 71-72 | | 2013-06-26 | Architects Cubed | NF | no factor TF: 70-71 | | 2013-06-26 | Architects Cubed | NF | no factor TF: 69-70 | | 2010-03-13 | -anonymous- | NF | no factor TF: 68-69 | | 2009-12-30 | -anonymous- | NF | no factor TF: 67-68 | | 2009-12-26 | GrunwalderGIMP | NF | no factor TF: 66-67 | | 2009-04-04 | steinrar | NF | no factor TF: 65-66 | | 2009-04-02 | -anonymous- | NF | no factor TF: 64-65 | | 2008-12-13 | Wojciech Florek | NF | no factor TF: 63-64 |
|
