| 2384047 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 263 |
| Factored | |
| P-1 factors | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 118 / 640 |
Estimated T-Level: 25.9 ⓘ TF below 2^81 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | | Brent Daignault | A26E8035D690B17B | 0 | Windows,Prime95,v13,(aka WP1) | | Factored | 1999-06-15 | Dominic Gardner | A26E8035D690B17B | 2343157 | Windows,Prime95,v18,(aka WU1) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2017-10-13 | Oliver Kruse | 9AFCBCEB64511144 | 1 | 1165587 | 5 | 3 | | Factored | PRP without proof (not generated) | 2017-11-25 | kkmrkkblmbrbk | 9AFCBCEB64511144 | 1 | 440267 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-05-17 | Gabriel Lignelli | 9AFCBCEB64511144 | 2 | 438388 | 5 | 3 | | Verified | PRP without proof (not generated) | 2018-05-20 | storm5510 | 9AFCBCEB64511144 | 2 | 381575 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2022-03-09 | LordJulius | NF | no factor TF: 1-60 | | 2018-05-20 | storm5510 | C-PRP | M2384047/4890644105868871417/98227668573564635294737 : 9AFCBCEB64511144 | | 2018-05-17 | Gabriel Lignelli | C-PRP | M2384047/4890644105868871417/98227668573564635294737 : 9AFCBCEB64511144 | | 2018-05-15 | alpertron | F-PM1 | Factor: 98227668573564635294737 / B1=2000000, B2=60000000 | | 2017-11-25 | kkmrkkblmbrbk | C-PRP | M2384047/4890644105868871417 : 9AFCBCEB64511144 | | 2017-10-13 | Oliver Kruse | C-PRP | M2384047/4890644105868871417 : 9AFCBCEB64511144 | | 2010-12-26 | markr | F | Factor: 4890644105868871417 | | 2010-11-15 | Joss | NF-PM1 | B1=20000 | | 2010-11-08 | Joss | NF-PM1 | B1=15000 | | 2009-01-15 | Sturle Sunde | NF | no factor TF: 60-61 | | 2003-09-21 | -anonymous- | NF-PM1 | B1=2048, B2=204800 | | 1999-06-15 | -anonymous- | C-LL | A26E8035D690B17B | | 1999-03-15 | Brap_On | NF | no factor TF: 1-59 |
|