| 9678749 | Composite, with 2 known prime factors. Cofactor is composite. Trial Factored to 269 TF target 268 |
| Factored | |
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2019-10-12 | trebor | 741D0D7B3B41782D | 2 | 7212377 | 5 | 3 | | Verified | Certified Good | 2020-12-21 | storm5510 | 741D0D7B3B41782D | 2 | 112801 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-01-18 | Mingye Wang | NF-PM1 | B1=1700000, B2=3458233350 | | 2025-12-10 | Mingye Wang | NF | no factor TF: 68-69 | | 2020-12-21 | W4S0R1 | CERT | Proof certified good | | 2020-12-21 | storm5510 | C-PRP | M9678749/348570466487/27086701894128121607 : 741D0D7B3B41782D Proof Certified Good Proof Power: 8
| | 2019-10-12 | trebor | C-PRP | M9678749/348570466487/27086701894128121607 : 741D0D7B3B41782D | | 2017-11-07 | TJAOI | F | Factor: 27086701894128121607 |
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