| 83065837 | Composite: proven not-prime with both PRP and Lucas-Lehmer tests No factors below 280 TF target 275 |
| P-1 | | B1 = | 5000000 | | B2 = | 455018460 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2019-01-23 | Stephan Grupp | 56E96A5A75F3D37B | 44530507 | Windows 64-bit,Prime95,v29.4,build 7 | | Verified | 2022-07-14 | Dobri | 56E96A5A75F3D37B | 48404639 | Windows 64-bit,Prime95,v30.7,build 9 | | Verified | 2022-07-15 | Dobri | 56E96A5A75F3D37B | 48956966 | Windows 64-bit,Prime95,v30.8,build 15 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=9 | 2022-07-04 | Dobri | 9C2FBFBF0B6BE44C | 56486589 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-08-20 | Dobri | NF-PM1 | B1=5000000, B2=455018460 | | 2022-07-15 | Dobri | C-LL | Proof Certified Good
Proof Power: 9
| | 2022-07-14 | Dobri | C-LL | Proof Certified Good
Proof Power: 9
| | 2022-07-06 | Dobri | NF | no factor TF: 74-75 | | 2022-07-06 | Dobri | NF | no factor TF: 73-74 | | 2022-07-06 | Dobri | NF | no factor TF: 72-73 | | 2022-07-06 | Dobri | NF | no factor TF: 71-72 | | 2022-07-06 | Dobri | NF | no factor TF: 70-71 | | 2022-07-05 | Dobri | NF | no factor TF: 69-70 | | 2022-07-05 | Dobri | NF | no factor TF: 68-69 | | 2022-07-05 | Dobri | NF | no factor TF: 67-68 | | 2022-07-05 | Dobri | NF | no factor TF: 1-67 | | 2022-07-04 | nightfly | CERT | Proof certified good | | 2022-07-04 | Dobri | C-PRP | 9C2FBFBF0B6BE44C Proof Certified Good
Proof Power: 9
| | 2022-03-17 | Dobri | NF | no factor TF: 79-80 | | 2022-02-12 | Dobri | NF | no factor TF: 78-79 | | 2021-12-22 | Dobri | NF | no factor TF: 77-78 | | 2021-11-27 | Dobri | NF | no factor TF: 76-77 | | 2021-11-24 | Dobri | NF | no factor TF: 1-64 | | 2019-01-23 | Stephan Grupp | C-LL | 56E96A5A75F3D37B | | 2016-11-21 | dh1 | NF | no factor TF: 75-76 | | 2016-05-02 | america64 | NF-PM1 | B1=710000, B2=14377500, E=12 | | 2016-04-30 | america64 | NF | no factor TF: 74-75 | | 2016-04-30 | america64 | NF | no factor TF: 73-74 | | 2016-04-30 | america64 | NF | no factor TF: 72-73 | | 2011-03-26 | TheJudger | NF | no factor TF: 71-72 | | 2011-03-26 | TheJudger | NF | no factor TF: 70-71 | | 2011-03-26 | TheJudger | NF | no factor TF: 69-70 | | 2011-03-26 | TheJudger | NF | no factor TF: 68-69 | | 2011-03-26 | TheJudger | NF | no factor TF: 67-68 | | 2011-03-26 | TheJudger | NF | no factor TF: 65-67 | | 2010-12-19 | Architects Cubed | NF | no factor TF: 64-65 |
|
