Factor Info

ID 166047
Size 740 digits / 2458 bits
Status composite
Value 64480167657717658558459506013340485108470220140921277541325539908126475523439706904815003222990856695080182684892771054531590885486608154879076548251621559262704107406768178690097820185063313840736924398655292989975161926072303427780180362810281487422042782203577043842039292629164181527988201285188396555024966095416500402390347458197709047105505948598416508496525240298563244502341736236241156391279196645799916646565718881223502529741031573341633737187444549322757717065010736502459117030570588772683749677633173074010412430968216312823655258143573613196598615734486715595523498204572361835232278946504154093937323841084872106420285103320084940430482016015392007436206352194338601423976453106111082448899971735931662096233400389082633891

Factorizations

Primary (ID: 17244) 137286124588876043259567675817 (proven prime)
(ID: 166048) 469677236871630127021484189432151872781833861413406473023041070178537530005021791079808071962388386967537524335550972539371875137115776176079584608346392729006014156350250363048927283828503027752459949148715671273848336553879189805677246138547121870486643167585747660151660291393253538517043813232339183925491817288441765716507323893238971097691915472620986254172899978185582456823277743696000692521431786314287308975058191402990615352911270722322903179248951560735159603275311917890576480516752797497102392550188869815909356176527175742940679799431793493149809624276134881742867581724320547956011879231137377983468808984042832452388755550737827036136682775797710364401067113641596853062618711201736850671785323 (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.