Factor Info

ID 89565
Size 724 digits / 2403 bits
Status composite
Value 1962807882641098965816880900227973196269436682656259123026703061333574319488674630457816248798786991199179421790304757796430244436141713765075860661437163302093996213058609554072210281284771598609956334115536672054130160112264162529307386954404990904357767913605901168616862798832995669526253873415705313642335904463682431482798260936922940997606735539070634170619739931748100719324358698464728279686703697151140503640323881331571962992380042150650732745867699545766754110800110726125817282314933422322332860358002395164649413836297047241481933095445207795562642880334919912475136371058630293858766212236678143495699999749445447922815728313725882654452026911933330896414167715904981367793702194400765253055294851545416998707

Factorizations

Primary (ID: 16123) 813672329919907795509032808672504412860070139160393241021029067559172251750472021321961 (proven prime)
(ID: 89566) 2412282942980627133499989409563200056182274602630959304487164835448856847752710853655012726479252899148454712028765105265706444630971835835558217576988992650642044326422872490599975379095307226849226010745071226152706379513789797391543583280022957136512970119660988096959184600657364769314693670786978829916398290573580937301958569983900850912151438932884923577953121184014529754005508255653461112422771589753938734163032483803628487268046522950080254924567826097618388505662913725271904355294200237633625463736892113601112438218454451360333332076677044269632460247428184489914441550469043551632752055399066551487573404406214051152672187 (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.