| 2483837 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 263 |
| Factored | |
| P-1 factors | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 140 / 280 |
Estimated T-Level: 22.5 ⓘ TF below 2^70 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | | Jason Gmoser | 8147DE52990E0722 | 0 | Windows,Prime95,v13,(aka WP1) | | Factored | 1999-06-15 | Eric Whitney | 8147DE52990E0722 | 1534044 | Windows,Prime95,v18,(aka WU1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2017-10-14 | Oliver Kruse | DEF175729D9798ED | 1 | 1168507 | 5 | 3 | | Verified | PRP without proof (not generated) | 2017-11-29 | storm5510 | DEF175729D9798ED | 1 | 177576 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-03-10 | LordJulius | NF | no factor TF: 1-60 | | 2017-11-29 | storm5510 | C-PRP | M2483837/492066032986659948233 : DEF175729D9798ED | | 2017-10-14 | Oliver Kruse | C-PRP | M2483837/492066032986659948233 : DEF175729D9798ED | | 2014-11-08 | mikr | F-PM1 | Factor: 492066032986659948233 / B1=2382500, B2=85770100 | | 2014-09-03 | Joss | NF-PM1 | B1=120841 | | 2013-01-14 | dbaugh | NF | no factor TF: 62-63 | | 2012-06-09 | Sebastian Hornbostel | NF | no factor TF: 61-62 | | 2011-01-21 | Oscar Östlin | NF-PM1 | B1=95000, B2=1947500, E=6 | | 2010-11-20 | Joss | NF-PM1 | B1=20000 | | 2009-01-15 | Sturle Sunde | NF | no factor TF: 60-61 | | 2003-10-31 | Team Prime Rib | NF-PM1 | B1=15000, B2=228750 | | 2003-10-14 | -anonymous- | NF-PM1 | B1=2048, B2=204800 | | 1999-06-15 | -anonymous- | C-LL | 8147DE52990E0722 | | 1999-05-02 | -anonymous- | NF | no factor TF: 1-59 |
|
