| 71553191 | Composite: proven not-prime with PRP test No factors below 275 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2015-07-01 | Kyle Z Schmidt | A6E864C59946D1__ | 59086039 | 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 | FAC4238EEE5231F6 | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-10-22 | Chun sung soo | CERT | Proof certified good | | 2024-10-22 | Luke Durant | C-PRP | FAC4238EEE5231F6 Proof Certified Good
Proof Power: 9
| | 2015-07-01 | Kyle Z Schmidt | C-LL | A6E864C59946D1__ | | 2015-04-19 | megavink | NF | no factor TF: 74-75 | | 2015-03-15 | TheJudger | NF-PM1 | B1=660000, B2=14025000, E=12 | | 2015-03-01 | chalsall | NF | no factor TF: 73-74 | | 2015-02-17 | Bdot | NF | no factor TF: 72-73 | | 2014-12-27 | RichD0 | NF | no factor TF: 71-72 | | 2013-07-24 | willmore | NF | no factor TF: 70-71 | | 2013-04-30 | Ruediger Graf | NF | no factor TF: 69-70 | | 2010-07-05 | Los Alcoholicos~Xaverius | NF | no factor TF: 68-69 | | 2010-07-02 | Los Alcoholicos~Xaverius | NF | no factor TF: 67-68 | | 2010-06-29 | Los Alcoholicos~Xaverius | NF | no factor TF: 66-67 | | 2010-06-28 | Los Alcoholicos~Xaverius | NF | no factor TF: 65-66 | | 2010-06-26 | bluesky | NF | no factor TF: 64-65 | | 2008-10-20 | Wojciech Florek | NF | no factor TF: 1-64 |
|
