Factor Info

ID 105302
Size 749 digits / 2488 bits
Status composite
Value 76957139345761817284183749522706548199829540729847249456762171947688513985025041178440184189072217611940981633951482392884460119351648144305594561956379000832999874942677098712647148489378978123551557148097270723395293876126393106290722109696729812988778520152504535224252579309532665627998275895937141735739576787001104242366278879095974512430928971534237529584294573405007707728715992215693158131377126098733166697926684373000032002493856401440176398529050681094143435742478748084095590022360649253507354485348713612169930994390395634373482846326427574998385274520154559455966930636623417197030421483423145520335724900887878008131885939975959082367634641116383723361979460508802933905520442046321448760422784629228443824437604298845241900005648049

Factorizations

Primary (ID: 42199) 279758855281974406081 (proven prime)
(ID: 105303) 275083837000245142279971845312657377355906653957646389958876701187601493985749271639320370541252461453227174188278700920386023726125026637238401523950961599092626331594386030622188461955366194443555005753117933292604184135634067757496875319376170808228306357195800298444351831251968806426948083705018023896316152349984030566869525578264145676753139454316494194620694637439636762400292171804524510961137273355867536600742056881442629901637078849394667562401992418854465277479514688076531379883810080421621028835928278069692843114387707481494012703422713981272536677224018783246146165571070409649811987280917485930819564945593438781494044081191795229268953215772567458255913686430350567699896654733312757149074700375426966940415729 (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.