Factor Info

ID 139873
Size 682 digits / 2263 bits
Status composite
Value 1393575209983643903982215830170127343881241170585991014323078553279193263761484750120050932757937343864391127047595569343915976940157928438921448419268446483383339112673247221933204134247547385532184907116876521371050774683076580406390651976130954877313536676937765640972173551706470800584789702708429853797495537403439718084813040965364984120637276618025743753061544494814021715043478171366396705613846051708161754030470945046636418150933898347533011568313590887807114701194970847606340897640919612394798416387449981770732313867437152318787914573515083699752139697135849502384531622872620680330541377804601772310431540837771841188993025009898535515715073538141764513358367352100353

Factorizations

Primary (ID: 139874) 19669534276831440856201 (proven prime)
(ID: 139875) 70849425836437978949909865490095362460547336852290915039229037341882559042396358671804679064941546069211979948243146432206977364878486092764500244539275399008726895804479769728054264776709684546902581218674463977942084364121000370791662397521795631015472168108151519633979474393049713927175470952023112662923328079404377915778194609093477965357322362565536741385797439486924168224028389536956761234701415470121204370472342542596029408120374468554215816050475222706893320232805664044346246506901585612600782891564619968990205983456644267855331554566349105663022259829163819744668862976907098564990781487016186966642275286654605629289591879126096439374415181753 (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.