| 85021099 | Composite: proven not-prime with PRP test No factors below 276 TF target 275 |
| P-1 | | B1 = | 1100000 | | B2 = | 216423900 |
|
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 98 / 280 |
Estimated T-Level: 21.8 ⓘ TF below 2^67 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2019-05-09 | adamshomeinc | EA7B738D4EC148__ | 53266754 | Windows 64-bit,Prime95,v29.4,build 8 |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=10 | 2022-01-02 | Kriesel | 197D39F01FA52B95 | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-02-03 | Kriesel | NF-PP1 | Start=120/17, B1=1100000, B2=190000000 | | 2024-01-29 | Kriesel | NF-PP1 | Start=6/5, B1=1100000, B2=190000000 | | 2024-01-27 | Kriesel | NF-PP1 | Start=2/7, B1=1100000, B2=190000000 | | 2023-12-17 | Kriesel | NF-PM1 | B1=1100000, B2=216423900 | | 2022-01-02 | Aerow | CERT | Proof certified good | | 2022-01-02 | Kriesel | C-PRP | 197D39F01FA52B95 Proof Certified Good Proof Power: 10
| | 2019-05-09 | adamshomeinc | C-LL | EA7B738D4EC148__ | | 2019-04-28 | ATH | NF | no factor TF: 1-63 | | 2019-04-28 | ATH | NF | no factor TF: 63-64 | | 2018-05-05 | Architects Cubed | NF-PM1 | B1=680000, B2=13260000, E=6 | | 2017-07-16 | TheJudger | NF | no factor TF: 74-75 | | 2017-07-16 | TheJudger | NF | no factor TF: 75-76 | | 2017-02-18 | -anonymous- | NF | no factor TF: 73-74 | | 2017-02-18 | -anonymous- | NF | no factor TF: 71-72 | | 2017-02-18 | -anonymous- | NF | no factor TF: 72-73 | | 2013-07-22 | SMoffat | NF | no factor TF: 70-71 | | 2013-06-19 | SMoffat | NF | no factor TF: 69-70 | | 2013-06-18 | SMoffat | NF | no factor TF: 68-69 | | 2013-06-16 | SMoffat | NF | no factor TF: 67-68 | | 2013-01-26 | E.Lechner | NF | no factor TF: 66-67 | | 2012-10-06 | kracker | NF | no factor TF: 65-66 | | 2010-11-24 | Architects Cubed | NF | no factor TF: 64-65 |
|