Factor Info

ID 144022
Size 474 digits / 1573 bits
Status composite
Value 251188994212756667290414005832271029946557869006413374174879163413703716659429617569290906941218690566750734042542551257576834027183698575884358374408930559716060321010122511905919774824890860859361215611155911481488086406235479711682924661555772795651501226371648308363134550954776638916572622848738965644340330776078250760148258798158076023725663501709825134793454495934995386756892686537871764985995451309056186665140656437421972725169452694485100471791451161743429299511

Factorizations

Primary (ID: 143154) 1249075800768926003921653 (proven prime)
(ID: 179828) 201099880454113144953821579325285655998374168050059932255373716061336344162754100339237370133080114627255386364992056745610621947505596675303882721091107133788727707509334266293232191708459767778776256734808428604955389480694344919612906419901882076962273505045794369290447618847787530136623391994003227353439935427976713992021983713236150935024803468997839906751852729185958459271828724336441424626214005712656857092951633355885322176778161621076987 (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.