| 2020-07-23 | marssystems | C-PRP | M1887451/2335848842350960400997079 : E2C6DE711535F43A PRP: Verified PRP without proof (not generated) |
| 2020-07-22 | M Miller | C-PRP | M1887451/2335848842350960400997079 : E2C6DE711535F43A PRP: Verified PRP without proof (not generated) |
| 2020-07-22 | daveward2005 | F-ECM | Factor: 2335848842350960400997079 / (ECM curve 3, B1=50000, B2=5000000) |
| 2019-06-17 | TJAOI | NF | no factor from 2^67 to 2^68 |
| 2018-05-07 | TJAOI | NF | no factor from 2^66 to 2^67 |
| 2018-05-02 | Joss | NF-PM1 | B1=3095866, B2=188745100, E=12 |
| 2018-03-14 | Joss | NF-PM1 | B1=3095866, B2=123834640, E=12 |
| 2018-02-16 | Joss | NF-PM1 | B1=3095866, B2=61917320, E=12 |
| 2017-08-11 | Joss | NF-PM1 | B1=3095866, B2=30958660, E=12 |
| 2017-08-04 | Joss | NF-PM1 | B1=2579889, B2=25798890, E=12 |
| 2017-07-30 | Joss | NF-PM1 | B1=2149908, B2=21499080, E=12 |
| 2017-07-18 | Joss | NF-PM1 | B1=1791590, B2=17915900, E=12 |
| 2017-06-19 | Joss | NF-PM1 | B1=1492992, B2=26873856, E=12 |
| 2017-03-01 | Joss | NF-PM1 | B1=1244160, B2=12441600, E=12 |
| 2017-01-21 | Joss | NF-PM1 | B1=1036800 |
| 2016-12-29 | Joss | NF-PM1 | B1=864000 |
| 2016-12-23 | Joss | NF-PM1 | B1=720000 |
| 2016-11-03 | Joss | NF-PM1 | B1=600000 |
| 2016-10-10 | Joss | NF-PM1 | B1=500000, B2=50000000, E=12 |
| 2016-10-07 | Joss | NF-PM1 | B1=500000, B2=19800000, E=6 |
| 2016-09-22 | Joss | NF-PM1 | B1=500000, B2=16500000, E=12 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^61 to 2^62 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^58 to 2^60 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^62 to 2^63 |
| 2015-10-07 | Bruno Victal | NF-PM1 | B1=500000, B2=15000000, E=12 |
| 2015-09-13 | ramgeis | NF | no factor from 2^65 to 2^66 |
| 2015-07-06 | MadPoo | C-LL | 6C06A90A70EEEC31 |
| 2015-05-10 | snme2pm1 | NF | no factor from 2^64 to 2^65 |
| 2015-05-10 | snme2pm1 | NF | no factor from 2^63 to 2^64 |
| 2012-01-18 | markr | NF-PM1 | B1=275000, B2=6000000, E=12 |
| 2011-03-08 | GrunwalderGIMP | NF | no factor from 2^1 to 2^63 |
| 2010-04-02 | Architects Cubed | NF | no factor from 2^60 to 2^61 |
