Factor Info

ID 223067
Size 573 digits / 1903 bits
Status composite
Value 437581917870088034979912671005400280996274957526491091041077569541540451010275098135281731275387273716036926942450831952973894654308721673491199600349320331971260453491999197626391201360738523509537011220532736566057840069138655305789280336680192470000026941296372305472321745139156728698318424684546320075846136371220041946286475133733253467218669109104484178636267727350041011434959273777275422248787858724618405125847467272191574337864788416749516204044196583698204152089441455223632139965306184983735903086940964400706371765811987806178706587000190516335787211518146853

Factorizations

Primary (ID: 223068) 974955856926475500781 (proven prime)
(ID: 223069) 448822287451612764559368729669097231793914459323010987024128517159853738182476904086574952376932273468520376381207741990414638153776141930408118107866749462631690238785171559077675730261217462586578572874267880383874737239123677416013573805422341716698052271725456559807734199552748477558501472002644526480253684166904880460385752298516807692278621380838370478841192498407477052890968456530148168773032329410915576270938880353635492831161478578844958346331948804893609714998193652671300011245071108818661956143187864768918661084759887255674654211890713 (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.