| 63261689 | Composite: proven not-prime with both PRP and Lucas-Lehmer tests No factors below 275 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2013-11-02 | Amazon EC2 | 863CBE35D7B39F89 | 47695834 | Linux 64-bit,Prime95,v27.9,build 1 | | Verified | 2023-03-22 | heiopei | 863CBE35D7B39F89 | 33782152 | Linux 64-bit,Prime95,v30.7,build 9 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=2 | 2023-03-14 | Numberwang | 93D865DBE55301C7 | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-03-24 | Team_Inspector | CERT | Proof certified good | | 2023-03-22 | heiopei | C-LL | 863CBE35D7B39F89 | | 2023-03-14 | Numberwang | C-PRP | 93D865DBE55301C7 Proof Certified Good
Proof Power: 2
| | 2022-12-18 | tottenhoff | NF | no factor TF: 74-75 | | 2016-02-23 | Mark Rose | NF | no factor TF: 59-63 | | 2013-11-02 | Amazon EC2 | C-LL | 863CBE35D7B39F89 | | 2013-07-01 | TheJudger | NF-PM1 | B1=565000, B2=11300000, E=12 | | 2013-05-05 | GrunwalderGIMP | NF | no factor TF: 73-74 | | 2013-04-24 | TheJudger | NF | no factor TF: 72-73 | | 2013-04-24 | TheJudger | NF | no factor TF: 71-72 | | 2012-05-19 | -anonymous- | NF | no factor TF: 70-71 | | 2011-12-21 | GrunwalderGIMP | NF | no factor TF: 69-70 | | 2010-02-03 | GrunwalderGIMP | NF | no factor TF: 68-69 | | 2010-02-02 | HighPriceRanch | NF | no factor TF: 67-68 | | 2010-02-01 | RUSSIA_PISFU | NF | no factor TF: 66-67 | | 2009-11-18 | Todd A. Hayes | NF | no factor TF: 65-66 | | 2009-09-04 | Millsie | NF | no factor TF: 64-65 | | 2009-02-13 | Wojciech Florek | NF | no factor TF: 63-64 | | 2003-07-30 | Gordon Spence | NF | no factor TF: 1-59 | | 1999-11-17 | -anonymous- | NF | no factor TF: 1-50 |
|
