Factor Info
| ID | 4160 |
| Size | 181 digits / 600 bits |
| Status | composite |
| Value | 3042867195250232660060802921941422562067852179717969181814364975331104956424385452643431627033776365072630414390665757313836532456293388544782708753398292158415168541404347819672913 |
Factorizations
| Primary | (ID: 3311) 1186694555374004016103 (proven prime) |
| (ID: 4161) 2564153666561003889380578417388696184719037492034448258771063843405746210527461025182329134094476106443173092972643247524869405986722435357557131822972861003271 (composite) |
Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.