| 2330953 | Composite: 2 known prime factors Trial Factored to 268 TF target 262 |
| Factored | |
| ECM | | Digits | B1 | Curves |
|---|
| 25 | 50000 | 280 / 280 | | 30 | 250000 | 124 / 640 |
Estimated T-Level: 26.0 ⓘ TF below 2^81 is very unlikely to find new factors due to ECM effort. |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | | John Qua | 790B8CDF5D98A7F4 | 0 | Windows,Prime95,v14,(aka WQ1) | | Factored | 1999-05-02 | Chad Davis | 790B8CDF5D98A7F4 | 1851377 | Windows,Prime95,v17,(aka WT1) |
|
| PRP | | Status | Proof | Date | User | Residue | Shift | Type | Base |
|---|
| Factored | Certified Good Power=7 | 2026-02-18 | VGDominion | 32C79109158C9691 | 0 | 1 | 3 |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Factored | PRP without proof (not generated) | 2017-10-11 | Oliver Kruse | 49D307D56283AEA1 | 1 | 0 | 1 | 3 | | Factored | PRP without proof (not generated) | 2017-11-23 | storm5510 | 49D307D56283AEA1 | 1 | 110502 | 1 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2026-02-18 | KC | CERT | Proof certified good | | 2026-02-18 | VGDominion | C-PRP | 32C79109158C9691 Proof Certified Good
Proof Power: 7
| | 2026-02-13 | TJAOI | F-ECM | Factor: 6707575197970762036347515591 / ECM curve 20, B1=250000, B2=251325195, Edwards Sigma=8556810009563448 | | 2021-04-20 | ViliamF | NF-PM1 | B1=5000000, B2=465000000 | | 2018-03-18 | alpertron | NF-PM1 | B1=500000, B2=15000000, E=12 | | 2017-11-23 | storm5510 | C-PRP | M2330953/1322357078360228663 : 49D307D56283AEA1 | | 2017-10-11 | Oliver Kruse | C-PRP | M2330953/1322357078360228663 : 49D307D56283AEA1 | | 2009-01-10 | Sturle Sunde | F | Factor: 1322357078360228663 | | 2003-09-21 | -anonymous- | NF-PM1 | B1=2048, B2=204800 | | 1999-05-02 | -anonymous- | C-LL | 790B8CDF5D98A7F4 |
|
