Factor Info

ID 198712
Size 842 digits / 2797 bits
Status composite
Value 49122519786751265531460702067750285910606703544296081619774395129482395117497336370152009203738837927788189153061845828108474825258061761571379584615634421062031708411100711744945489736712266327818363154767604739575336355435696626650581248922246397073882558038139838055372003440809026848709417536168660667479459858404899060423653737647443005455284652819407198750414997226031030767276265255111232153494649879863468294775507004329841708263089868213831659755369575661086482165822692317154251034829979280489417393054063984369709286516697015822358120043232805436618675411707500766287513641391395428908502907206860523846489457253078751257080613352041173259360717140938238371757769141547232479392522136962908637623747277797325074820551178645753697765144822584577447936201225397161273686787612532491098500609149259106195829923239568476122460833607023

Factorizations

Primary (ID: 31611) 3174199219708377895081798283074716850927156958270481169674298018643510670923205511 (proven prime)
(ID: 198713) 15475562933086563410094186009873923596095551303240786584236140256917984049207324287693321843316798937794937089054661640387064850930948161809781223114715300459523928340817268333186439066587317985367743536783818869235125090152235336860755254446526547434248565107904058702250180174016412633406548089522797714687938693632665922219790270092488012228571929555353677172558555984954184321748093077567956026732750197229731023340353012409979816040904362536918614807999691644187952843869894259735912572294167025295917022110106675017023082690893752802572531564973670931918250394206900692929982960955175524881579842410710101693030801272217340890456066858949489951085893358702089491617133341627021325146929914271544963425624584397773470844280208816698123712599937649995749593 (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.