Factor Info

ID 121254
Size 556 digits / 1845 bits
Status composite
Value 1572111546704832647567741371238656136288893436197986127562372892079957216527693695421151005188169806209989794447237251187699370701800794490385957470728887501624392989234892551699928871941683205680217255017568835895144522001299261177977114224961973577773179714655028567413550316760583267723413407620502460845977668636576195137117257114296762821902499180581206794892247349966476185105229975806490448442455384000469943671874702319892484218063655980695728679518385328188400933395626165590123346039953554698463648229704801897835620691373643326842385938817659089

Factorizations

Primary (ID: 9907) 552782503445546748180789186598364282209 (proven prime)
(ID: 121255) 2843996575336067070830307834791915635353962179963867693294900984619337281570676941068807789526366872209660753454591831896844903953601520427197878284663271165442545781133629222281670179422225925176047941543027975688693665567490398507475098006237156762818887503702926526262406674388305713385250405200658958809091908949771878450921857794066794344546481714178255529595061371173738459812003200973685008917614900757707622499201274379794498334358684528085702997080981479466124508462886391764299323038251452769311863775230321 (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.