| 80766113 | Composite: proven not-prime with both PRP and Lucas-Lehmer tests No factors below 275 TF target 275 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Verified | 2018-01-06 | exbo | 92A87F2AD18EE0C9 | 44465740 | Linux 32-bit,Prime95,v28.10,build 1 | | Verified | 2026-07-14 | usmfun | 92A87F2AD18EE0C9 | 1503752 | Windows,Prime95,v28.5,build 2 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=10 | 2026-06-25 | wigglefruit | 8EA41CD346BF998E | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-07-14 | usmfun | C-LL | 92A87F2AD18EE0C9 | | 2026-06-25 | K_S_W | CERT | Proof certified good | | 2026-06-25 | wigglefruit | C-PRP | Proof Certified Good
Proof Power: 10
| | 2018-01-06 | exbo | C-LL | 92A87F2AD18EE0C9 | | 2017-03-14 | HardyP Germany | NF-PM1 | B1=710000, B2=14377500 | | 2016-09-10 | -anonymous- | NF | no factor TF: 74-75 | | 2016-09-09 | -anonymous- | NF | no factor TF: 73-74 | | 2016-09-09 | -anonymous- | NF | no factor TF: 72-73 | | 2016-09-09 | -anonymous- | NF | no factor TF: 71-72 | | 2013-11-01 | roemer2201 | NF | no factor TF: 70-71 | | 2013-08-09 | SMoffat | NF | no factor TF: 69-70 | | 2013-06-07 | Manpowre | NF | no factor TF: 68-69 | | 2013-01-30 | phoenicis | NF | no factor TF: 67-68 | | 2011-01-30 | firejuggler | NF | no factor TF: 66-67 | | 2011-01-29 | -anonymous- | NF | no factor TF: 65-66 | | 2010-12-03 | Architects Cubed | NF | no factor TF: 64-65 |
|
