Factor Info

ID 128890
Size 493 digits / 1635 bits
Status composite
Value 1502416277082659585484023897298994221969629759997053741956954438632998861737566680993968071714493607215528455092138160172065544500205930402737152748197318300123412016430520891789611447644950976504789530609373067968829739839347221899757007217506031304590008592358971964287032035369993339088272003424431393696571376212774785344169273141350376455360769903868338944107749355824881608226001376874520006824691682971433493255330548999235602931768534966407900461560668829377607651132629452564025911301

Factorizations

Primary (ID: 128892) 155322274554951026348296227203556939901 (proven prime)
(ID: 128893) 9672896443137806343241628502375268651510379756805213180541359989786055348529950493696043622930925352339126091110962121336697117798122687341051528181472260311397321997638912830659678155100471043809278290238902667610393357813739791989895377145605348243053456834487317718251202723852760277943216504781576869036465014112031567341489374573623283435839471837318764549648552371636291411462887723257261113820820273967073177045450179315919843539270260333764111401 (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.