| 72785287 | Composite: proven not-prime with PRP test No factors below 275 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2015-11-16 | Kyle Z Schmidt | 23DF59F9F90459__ | 45889911 | Windows 64-bit,Prime95,v28.5,build 2 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=9 | 2024-10-22 | Luke Durant | E92450CBE0BF49B0 | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-10-22 | garo | CERT | Proof certified good | | 2024-10-22 | Luke Durant | C-PRP | E92450CBE0BF49B0 Proof Certified Good
Proof Power: 9
| | 2015-11-16 | Kyle Z Schmidt | C-LL | 23DF59F9F90459__ | | 2015-10-13 | aurashift | NF-PM1 | B1=625000, B2=12656250, E=12 | | 2015-09-25 | AirSquirrels | NF | no factor TF: 74-75 | | 2015-09-25 | AirSquirrels | NF | no factor TF: 73-74 | | 2015-09-25 | AirSquirrels | NF | no factor TF: 72-73 | | 2015-03-17 | RichD0 | NF | no factor TF: 71-72 | | 2013-04-16 | Nurpuri | NF | no factor TF: 70-71 | | 2012-10-04 | Houd Al-Obaidli | NF | no factor TF: 69-70 | | 2010-08-11 | DRH | NF | no factor TF: 68-69 | | 2010-08-08 | DRH | NF | no factor TF: 67-68 | | 2010-08-05 | GrunwalderGIMP | NF | no factor TF: 66-67 | | 2010-08-04 | RMAC9.5 | NF | no factor TF: 65-66 | | 2010-07-29 | vats09 | NF | no factor TF: 64-65 | | 2008-09-22 | -anonymous- | NF | no factor TF: 1-64 |
|
