| 10383403 | Composite, with 4 known prime factors. Cofactor is composite. Trial Factored to 268 TF target 268 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2020-05-20 | Luigi Morelli | 527986F1C281CC3B | 3 | 1865672 | 5 | 3 | | Factored | Certified Good | 2021-02-26 | rucio | 527986F1C281CC3B | 3 | 1481733 | 5 | 3 | | Verified | Certified Good | 2022-12-16 | rucio | 527986F1C281CC3B | 4 | 8871829 | 5 | 3 |
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| History | | Date | User | Type | Result |
|---|
| 2026-01-08 | Sid & Andy | NF-PM1 | B1=1700000, B2=1975096200 | | 2022-12-16 | curtisc | CERT | Proof certified good | | 2022-12-16 | rucio | C-PRP | M10383403/187150455673/371061289609/17752388281844965687/224986383071271531767 : 527986F1C281CC3B Proof Certified Good Proof Power: 8
| | 2022-12-11 | LordJulius | NF | no factor TF: 66-67 | | 2022-12-11 | LordJulius | NF | no factor TF: 65-66 | | 2022-12-11 | LordJulius | NF | no factor TF: 64-65 | | 2022-12-09 | TJAOI | F | Factor: 224986383071271531767 | | 2021-02-26 | arnaud | CERT | Proof certified good | | 2021-02-26 | rucio | C-PRP | M10383403/187150455673/371061289609/17752388281844965687 : 527986F1C281CC3B Proof Certified Good Proof Power: 8
| | 2020-05-20 | Luigi Morelli | C-PRP | M10383403/187150455673/371061289609/17752388281844965687 : 527986F1C281CC3B | | 2017-06-14 | TJAOI | F | Factor: 17752388281844965687 | | 2008-09-08 | Will Edgington | F | Factor: 371061289609 |
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