| 399999959 | Composite: proven not-prime with PRP test No factors below 281 TF target 281 |
| P-1 | | B1 = | 1850000 | | B2 = | 352710330 |
|
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Unverified | 2019-04-30 | desouki | 1BDEACE6449C9E__ | 233000934 | Linux 64-bit,Prime95,v29.4,(aka Wg8) |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Verified | Certified Good Power=8 | 2023-11-07 | mrh | 5271355D20CA0C12 | 0 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2023-11-10 | Naegi Makoto | CERT | Proof certified good | | 2023-11-07 | mrh | C-PRP | 5271355D20CA0C12 Proof Certified Good Proof Power: 8
| | 2023-03-23 | Mark Rose | NF-PM1 | B1=1850000, B2=352710330 | | 2023-02-01 | Mark Rose | NF | no factor TF: 80-81 | | 2023-02-01 | Mark Rose | NF | no factor TF: 79-80 | | 2023-02-01 | Mark Rose | NF | no factor TF: 78-79 | | 2023-02-01 | Mark Rose | NF | no factor TF: 77-78 | | 2019-04-30 | desouki | C-LL | 1BDEACE6449C9E__ | | 2017-03-18 | Ducho_YYZ | NF | no factor TF: 76-77 | | 2014-12-06 | AK76 | NF | no factor TF: 75-76 | | 2014-12-06 | AK76 | NF | no factor TF: 74-75 | | 2014-01-09 | mikr | NF | no factor TF: 73-74 | | 2014-01-09 | mikr | NF | no factor TF: 72-73 | | 2014-01-09 | mikr | NF | no factor TF: 71-72 | | 2014-01-09 | mikr | NF | no factor TF: 70-71 | | 2014-01-09 | mikr | NF | no factor TF: 69-70 | | 2014-01-09 | mikr | NF | no factor TF: 67-69 | | 2010-05-01 | rudimeier | NF | no factor TF: 66-67 | | 2010-05-01 | rudimeier | NF | no factor TF: 65-66 |
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