Factor Info

ID 57970
Size 309 digits / 1025 bits
Status composite
Value 218113406944796974696819240478167326905153515969705335777657106396761479257489854165181443733396391005852600374305914764886165494210974495400418329303650621422081016561303337720201413284940064299531946373661015074102966384234836138632449164911776369653771983031921373784151256004082227278789996548117842006981

Factorizations

Primary (ID: 57238) 22143573795284626967041 (proven prime)
(ID: 57971) 9849964100701903402461767197929799015744004755932370612893518089729853333935240597404647348662108464087005897552439565689677990633411853180337058914889221219543526125254442682190528251625310745246585419004282820582992674187844129175321367881039765476903780955142625462345952474884006341 (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.