Factor Info

ID 153753
Size 953 digits / 3163 bits
Status composite
Value 13472930218584344240063951181484719977695900845563860484108370806806233665386223021815582984273842299793252997888551609514933216204759410713449433786521212077139195602696707806014784396309749391373482848864549817420215958898362770695949425967315353192758421189531977473294607925158269958004133732796089780535534881621982332521480277887332527589859393576159543510881840059010239624765811139793224566837758358574269147979463558568212752966129553107938322780631736575082760211005097577295927230961862611173290871465635789234392936989703482948932208409466041084382647199068002255057969827794825961454516117799383076165905470678965695359781633366283632773348529519502400169848064313028628297427897169785173936313676755402019231065368637083659458601680325836527388885069437956404196082536382828341333999511675065150777150864414090955939067800139324227349116787457942544931550164162489978000686533956917824219422376568688082112661842633963094449516393915687727

Factorizations

Primary (ID: 152161) 10273446915784517812491944794615403960294369112727514655629077 (proven prime)
(ID: 187853) 1311432309820379524794810177434639942254579795660105302141707519151100560980979793580853038303150829313542188155391682054791906326787616462865227847680369693001003102365200828726165737734195342845246959053211016032733482767046626756758196488597199115244431514521866172610553512185502203222564602951944838784807973454809833106347996418709211977665017531744802306568584611422511506895678203619941379191996244354745789802206284328277248575125435233697602122378108256182130753245214409542759080281941369975334304646939096633965691089430232209225630231447729608451053409931016411304029669420758413426491843901536981403231775635958511418977308019364739241592998725981291469029567172512015964702149854551297563658286498848207044957281461836993441456411622446239546147115242505125072006560699798291360392005269536055803191177497313990138161510907214441366246656967644097873522676697072024059114662451 (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.