Factor Info

ID 128583
Size 530 digits / 1761 bits
Status composite
Value 84210991039496910759871243962877230152485082638372169400472538766889274654732773857561197178024779664206786872650343078549246130202961651988552240724209619604096103814048557186183076514821391288840544795607220110523872469918836568009044291555116350234724332362339039041838199045042961967664788447637909788178026686267793533092368148663139353558085512220264917031072782617112551690559355668358992997520407681240279428477615947339488977402878870074589275438094993686375284939236488116337878434098471172292654945471723444472587849427

Factorizations

Primary (ID: 47763) 13530559113508736283948338167731338819401144832674261947025276829812636804106878126538244570819835562966513556420047360643524161337386410258472135389191089260569 (proven prime)
(ID: 115332) 6223762841804647956941807013658748945781896818718952979259010517519207156601625558058750885104002939950554095666427268941057867834661922419666469821351386981126558840315962580883435759509466648889629020139816501376852963224308831778240956740963394165582841010193042690452574875367600323111564051725920346716420140334507158976809678388321207742540811826954997916872743883 (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.