Factor Info

ID 138839
Size 1263 digits / 4193 bits
Status composite
Value 152899760898488975314664736616541812915833176912631036136560165003698213547874013773221977588142786758579301736056855674449301209107877684069203479965492900735860175977935588105422819271424210474956182701465161883819530275019945493414252468384390842439909532711028061615041464891253252448020864287801510409277021367962382797246033757042342661469690685822973720332833608482315786434086524511164673074108640378022599048250137272245586588381333834871942243863772776722881155917341334255702015020380642482915201436378130961619010902166837197890596885474426155095680950630333584122609542289324051920342219893055720902170516285384359407727607343610461617670201912972743275292179642333879167866329312169028214822275264507087616499913736056300586754846068690466186580998317687801495129350963593496274740955444806494903493290877276237435889666142429995146173588131025676375464959012575016037715239694050405023713024370657130546370060585843536868997862742579737659744559113315512931187899434109399175016346525245176928303159245054800633671676061038944163102163781201212697333905919289014389308547588667484894124998797195306643547341217019890170053901299751831824032287151747439858725547909243155230966676498630670507013525286121659516423835673006517424187503577937350380773

Factorizations

Primary (ID: 138840) 75576065215130003911325418127 (proven prime)
(ID: 138841) 2023124126180084582816614248982965061050847468216297294444346532477942400780216988246255620353102434877258642682574852186224894671861301975041640021881841479151713465701296004195179854710579353880928505039751814359235788557094871851050056983071696422086131212409107102284608387495818447546510703998512423796357312858102592279591847838617600269486113143981227495226600711902796064819530905591066501592013156328735325291219341747547416479511181552507346313812247962365425160238026454022779025744928576904280510405666146393861736647922161055660308020928558714631810009102558006448764984709310681382272903284736891382995807950105867745867295248912555526026424860188430162703390475596204336753183439246837533441668031106314618481958739860853241361811582596763072389198071297273726830513756510301686021406988413969523488697825918889552829582503518945104946369317421891874599048617002987475728980015315940078440299307001796999369881620632964267858044134511571483746472364210046750791686127168335648119718427297665995736548871503783287468332047128634279701016520276011585425671966394175078647004455200408934912091716536141907394849775694695559501984283393990861798229538897043234791991033239877721326198214791495180503069464008325117575930699 (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.