Factor Info
| ID | 154789 |
| Size | 142 digits / 469 bits |
| Status | composite |
| Value | 1072309971907519985819741943701359613147525283925321871476428963205504992768198496787480650732491824530440998488013652931033750769569697805803 |
Factorizations
| Primary | (ID: 154642) 404318326024801439191676313735836288644493580299053616879363447 (proven prime) |
| (ID: 188795) 2652142885657235891191034118532317053019611809909498684910991535552045251272749 (proven prime) |
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.