| 68991271 | Composite: proven not-prime with PRP test No factors below 275 TF target 274 |
| P-1 | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2016-07-31 | MrBit | C41299FD38F756__ | 29879992 | Windows 64-bit,Prime95,v28.7,build 1 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=8 | 2024-04-08 | Mirra | 694DAF125371A7C7 | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-04-09 | 69-bit_color_depth | CERT | Proof certified good | | 2024-04-08 | Mirra | C-PRP | Proof Certified Good
Proof Power: 8
| | 2016-07-31 | MrBit | C-LL | C41299FD38F756__ | | 2016-03-30 | endless_mike | NF | no factor TF: 74-75 | | 2013-11-29 | Nesowa | NF-PM1 | B1=630000, B2=13072500, E=12 | | 2013-11-26 | Jerry Hallett | NF | no factor TF: 73-74 | | 2013-11-21 | gcardona | NF | no factor TF: 72-73 | | 2013-11-21 | gcardona | NF | no factor TF: 71-72 | | 2012-09-28 | Bold_Seeker | NF | no factor TF: 70-71 | | 2012-08-04 | HighPriceRanch | NF | no factor TF: 69-70 | | 2010-02-17 | S530729 | NF | no factor TF: 68-69 | | 2010-02-14 | S530729 | NF | no factor TF: 67-68 | | 2010-02-10 | S530729 | NF | no factor TF: 66-67 | | 2010-02-04 | Radek Havel | NF | no factor TF: 65-66 | | 2010-01-27 | Sturle Sunde | NF | no factor TF: 64-65 | | 2009-02-16 | 1997rj7 | NF | no factor TF: 1-64 | | 2004-06-04 | mdrg | NF | no factor TF: 1-61 | | 2000-09-23 | Joss | NF | no factor TF: 1-56 |
|
