Factor Info
| ID | 189173 |
| Size | 143 digits / 473 bits |
| Status | composite |
| Value | 19985265794100101144068762568241249935376332430732978785584846008269509448841192417464216005438512575681077628331350517125271913642661384602933 |
Factorizations
| Primary | (ID: 154656) 124796720050174992115146031610052568212932455637390989 (proven prime) |
| (ID: 189174) 160142556519634086804499305308455023294554626666854550592273526009859366676776519191393097 (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.