| 7858693 | Composite, with 1 known prime factor. Cofactor is composite. Trial Factored to 268 TF target 267 |
| Factored | |
| LL | | Status | Date | User | Residue | Shift | Software |
|---|
| Factored | 1999-09-22 | Tom Mossberg | F2F78D5F58584387 | 2744043 | Windows,Prime95,v18,(aka WU1) | | Factored | 2002-06-23 | François BLASIN | F2F78D5F58584387 | 2811058 | Linux 32-bit,Prime95,v21,(aka WX2) |
|
| PRP Cofactor | | Status | Proof | Date | User | Residue | Number of
known factors | Shift | Type | Base |
|---|
| Verified | PRP without proof (not generated) | 2018-05-23 | storm5510 | 6B17E4818212F994 | 1 | 1372168 | 5 | 3 | | Verified | PRP without proof (not generated) | 2019-10-30 | meracayn | 6B17E4818212F994 | 1 | 2950263 | 5 | 3 |
|
| History | | Date | User | Type | Result |
|---|
| 2025-01-02 | Stef42 | NF-PM1 | B1=1098000, B2=1426616730 | | 2019-10-30 | meracayn | C-PRP | M7858693/1167636409916186539009 : 6B17E4818212F994 | | 2018-05-23 | storm5510 | C-PRP | M7858693/1167636409916186539009 : 6B17E4818212F994 | | 2011-04-22 | James Heinrich | F-PM1 | Factor: 1167636409916186539009 | | 2002-06-23 | -anonymous- | C-LL | F2F78D5F58584387 | | 2002-05-25 | -anonymous- | NF-PM1 | B1=40000, B2=40000 | | 1999-09-22 | twmoss | C-LL | F2F78D5F58584387 | | 1998-11-21 | -anonymous- | NF | no factor TF: 1-63 | | 1998-10-18 | Sturle Sunde | NF | no factor TF: 1-62 |
|
