Factor Info
| ID | 154985 |
| Size | 200 digits / 665 bits |
| Status | composite |
| Value | 83081628123526927811503435161550455012829280982897391753406318431776689498106708004336246524740843170677638412173835325357865019421797331063419579133413527173678582897344856751968727190162608838514831 |
Factorizations
| Primary | (ID: 188934) 45790319981281086561307344188678263806067171139001234505229415023817573183092317790531 (proven prime) |
| (ID: 154725) 1814392827075469009286547723958497289007356519948646784210029597394244012245475287978655917791234899524643597615301 (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.