Factor Info
| ID | 139320 |
| Size | 181 digits / 599 bits |
| Status | composite |
| Value | 1257865715167342460201803035916745981920355602359698962624536026261196154703943288794703272338484750502646818794229094095859646766812772248684721568828102754862497751874252166803597 |
Factorizations
| Primary | (ID: 174151) 45684995706625098191051841337172221484053 (proven prime) |
| (ID: 174152) 27533453723952755581453060101449828269442205214362307767735553524995950648836190974574550470997471616199273864759190431407353720655828945049 (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.