| 332897017 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 281 TF target 281 |
| Factored | |
| P-1 factors | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 93 / 280 |
Estimated T-Level: 21.7 ⓘ TF below 2^67 is very unlikely to find new factors due to ECM effort. |
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2019-12-04 | Xebecer | FBD367A00224F7D1 | 0 | 4 | 3 | | Factored | PRP without proof (not generated) | 2020-02-12 | Kriesel | 6DF2AF7299BF2F37 | 275141062 | 1 | 3 | | Factored | Certified Good Power=9 | 2022-04-04 | Kriesel | 6DF2AF7299BF2F37 | 295087256 | 1 | 3 |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | Certified Good | 2024-12-01 | Kriesel | 6DF2AF7299BF2F37 | 1 | 229817393 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2024-12-01 | freiburger | CERT | Proof certified good | | 2024-12-01 | Kriesel | C-PRP | Proof Certified Good Proof Power: 10
| | 2024-08-06 | Kriesel | NF-PP1 | Start=2/7, B1=3800000, B2=800000000 | | 2024-06-05 | LaurV | NF | no factor TF: 71-72 | | 2023-12-21 | Kriesel | F-PM1 | Factor: 291657972172293467212385113 / B1=3800000, B2=825969900 | | 2022-04-18 | Kriesel | CERT | Proof certified good | | 2022-04-04 | Kriesel | C-PRP | Proof Certified Good Proof Power: 10
| | 2020-02-12 | Kriesel | C-PRP | Proof Certified Good Proof Power: 10
| | 2019-12-04 | Xebecer | C-PRP | FBD367A00224F7D1 | | 2019-10-27 | Kriesel | NF-PM1 | B1=2735000, B2=67691250, E=2 | | 2019-10-24 | Kriesel | NF | no factor TF: 79-80 | | 2019-10-24 | Kriesel | NF | no factor TF: 80-81 | | 2019-09-09 | Kriesel | NF | no factor TF: 77-78 | | 2019-09-09 | Kriesel | NF | no factor TF: 78-79 | | 2019-09-09 | Kriesel | NF | no factor TF: 75-76 | | 2019-09-09 | Kriesel | NF | no factor TF: 76-77 | | 2019-01-26 | srow7 | NF | no factor TF: 74-75 | | 2015-09-27 | srow7 | NF | no factor TF: 73-74 | | 2015-05-21 | Jacques MOLNE | NF | no factor TF: 72-73 | | 2013-03-18 | Architects Cubed | NF | no factor TF: 71-72 | | 2013-02-03 | LaurV | NF | no factor TF: 70-71 | | 2012-07-22 | LaurV | NF | no factor TF: 69-70 | | 2012-04-14 | LaurV | NF | no factor TF: 67-69 | | 2010-11-02 | Architects Cubed | NF | no factor TF: 66-67 |
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