| 2025-09-01 | Coff | CERT | PRP Certification CERT proof power = 6 Proof certified good |
| 2025-09-01 | Kriesel | C-PRP | 5B6B6184369311FD PRP proof power = 6 PRP: Verified Proof certified good |
| 2024-10-24 | Francis Adams | CERT | PRP Certification CERT proof power = 7 Proof certified good |
| 2024-10-24 | Paul Underwood | C-PRP | 5B6B6184369311FD PRP proof power = 7 PRP: Verified Proof certified good |
| 2023-02-16 | timbit | NF-PP1 | Start=6/5, B1=1000000000, B2=121000000000 |
| 2022-12-12 | timbit | NF-PP1 | Start=6/5, B1=250000000, B2=22750000000 |
| 2022-12-01 | timbit | NF-PM1 | B1=1000000000, B2=10241503738830 |
| 2022-10-27 | MathEnthousiast | CERT | PRP Certification CERT proof power = 6 Proof certified good |
| 2022-10-27 | James Heinrich | C-PRP | 5B6B6184369311FD PRP proof power = 6 PRP: Verified Proof certified good |
| 2021-07-12 | ATH | NF-PP1 | Start=2/7, B1=2500000, B2=165000000 |
| 2020-10-31 | curtisc | CERT | PRP Certification CERT proof power = 8 Proof certified good |
| 2020-10-30 | Ethan O'Connor | C-PRP | 5B6B6184369311FD PRP proof power = 8 PRP: Verified Proof certified good |
| 2020-01-15 | timbit | NF-PM1 | B1=250000000, B2=10000000000, E=12 |
| 2019-10-12 | mikr | NF-PM1 | B1=70000000, B2=2400000000, E=12 |
| 2018-10-22 | Joss | NF-PM1 | B1=1000393, B2=1000393000, E=12 |
| 2018-06-21 | Joss | NF-PM1 | B1=1000393, B2=200078600, E=12 |
| 2018-06-21 | Joss | NF-PM1 | B1=1000393, B2=177040377, E=12 |
| 2018-03-31 | Joss | NF-PM1 | B1=1000393, B2=100039300, E=12 |
| 2018-02-28 | Joss | NF-PM1 | B1=1000393 |
| 2017-09-23 | AFYINEE | C-LL | A8BA07879E97551F |
| 2016-02-23 | Mark Rose | NF | no factor from 2^1 to 2^56 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^57 to 2^61 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^61 to 2^62 |
| 2016-02-23 | Mark Rose | NF | no factor from 2^62 to 2^63 |
| 2014-09-14 | Denial140 | NF-PM1 | B1=7376682, B2=177040377, E=12 |
| 2013-12-28 | ramgeis | NF | no factor from 2^72 to 2^73 |
| 2013-12-23 | ramgeis | NF | no factor from 2^71 to 2^72 |
| 2013-12-23 | ramgeis | NF | no factor from 2^70 to 2^71 |
| 2013-05-02 | Never Odd Or Even | NF | no factor from 2^69 to 2^70 |
| 2013-05-02 | Never Odd Or Even | NF | no factor from 2^68 to 2^69 |
| 2013-03-15 | Never Odd Or Even | NF | no factor from 2^67 to 2^68 |
| 2013-03-15 | Never Odd Or Even | NF | no factor from 2^66 to 2^67 |
| 2013-03-15 | Never Odd Or Even | NF | no factor from 2^65 to 2^66 |
| 2011-12-06 | bcp19 | NF | no factor from 2^64 to 2^65 |
| 2010-10-25 | Michael C | NF | no factor from 2^63 to 2^64 |
| 2010-01-24 | Rob_Dee | NF-PM1 | B1=5000000, B2=5100000 |
| 2010-01-23 | Rob_Dee | NF-PM1 | B1=4800000, B2=4900000 |
| 2010-01-22 | Rob_Dee | NF-PM1 | B1=4600000, B2=4700000 |
| 2010-01-21 | Rob_Dee | NF-PM1 | B1=4400000, B2=4500000 |
| 2010-01-20 | Rob_Dee | NF-PM1 | B1=4200000, B2=4300000 |
| 2010-01-19 | Rob_Dee | NF-PM1 | B1=4000000, B2=4100000 |
| 2010-01-18 | Rob_Dee | NF-PM1 | B1=3800000, B2=3900000 |
| 2010-01-17 | Rob_Dee | NF-PM1 | B1=3600000, B2=3700000 |
| 2010-01-16 | Rob_Dee | NF-PM1 | B1=3400000, B2=3500000 |
| 2010-01-15 | Rob_Dee | NF-PM1 | B1=3200000, B2=3300000 |
| 2010-01-14 | Rob_Dee | NF-PM1 | B1=3000000, B2=3100000 |
| 2010-01-13 | Rob_Dee | NF-PM1 | B1=2800000, B2=2900000 |
| 2010-01-12 | Rob_Dee | NF-PM1 | B1=2600000, B2=2700000 |
| 2010-01-11 | Rob_Dee | NF-PM1 | B1=2400000, B2=2500000 |
| 2010-01-10 | Rob_Dee | NF-PM1 | B1=2200000, B2=2300000 |
| 2010-01-09 | Rob_Dee | NF-PM1 | B1=2000000, B2=2100000 |
| 2010-01-08 | Rob_Dee | NF-PM1 | B1=1800000, B2=1900000 |
| 2010-01-07 | Rob_Dee | NF-PM1 | B1=1600000, B2=1700000 |
| 2010-01-06 | Rob_Dee | NF-PM1 | B1=1400000, B2=1500000 |
| 2010-01-05 | Rob_Dee | NF-PM1 | B1=1200000, B2=1300000 |
| 2009-05-02 | Rob_Dee | C-LL | A8BA07879E97551F |
