| 83167913 | Composite: proven not-prime with PRP test No factors below 276 TF target 275 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2018-04-12 | patgie | 99441987439E7C__ | 23066410 | Windows 64-bit,Prime95,v26,(aka We4) |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=9 | 2024-10-23 | Luke Durant | F08E4E7A56C7594A | 73595126 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-10-24 | srow7 | CERT | Proof certified good | | 2024-10-23 | Luke Durant | C-PRP | F08E4E7A56C7594A Proof Certified Good Proof Power: 9
| | 2018-04-12 | patgie | C-LL | 99441987439E7C__ | | 2017-10-03 | ATH | NF-PM1 | B1=665000, B2=12468750 | | 2017-02-12 | TheJudger | NF | no factor TF: 75-76 | | 2016-12-31 | Mark Rose | NF | no factor TF: 73-74 | | 2016-12-31 | Mark Rose | NF | no factor TF: 74-75 | | 2016-12-22 | Wes Kingston | NF | no factor TF: 72-73 | | 2016-12-21 | Wes Kingston | NF | no factor TF: 71-72 | | 2013-06-14 | frmar | NF | no factor TF: 70-71 | | 2013-02-10 | La Güira | NF | no factor TF: 69-70 | | 2013-02-10 | La Güira | NF | no factor TF: 68-69 | | 2013-02-10 | La Güira | NF | no factor TF: 67-68 | | 2013-02-10 | La Güira | NF | no factor TF: 66-67 | | 2012-08-21 | Carsten Kossendey | NF | no factor TF: 65-66 | | 2010-12-06 | Architects Cubed | NF | no factor TF: 64-65 |
|