Factor Info

ID 110137
Size 572 digits / 1898 bits
Status composite
Value 19540781044661817213522903700032884164099987064854605696535282709978142756487841733725496440170643996258898531895772331038544619002002145511221523584233618519968568485223705054987196257346544309895814054050867976542481997687856634359319325078991876011245645196079955382644523566384956599118851120829383852944483901353663493011405136196907053801121330855502767468704789817448140784339544183544963707723679333563507535899453761841673849541218758617499948454386950298601639803472023821336318476512372493061525833627069437906968507554220097845766373885752029014541280607702059

Factorizations

Primary (ID: 119661) 2639479105247684599950041290349115988049 (proven prime)
(ID: 119662) 7403271731082008628550369497451869711001458850398905424159640994719165867059520433985361586297146177653288513103892496129513100239995727021487913152912114458199199775653121097713114308815806320292786415736333410140770577726766948180373884924205367124422581728362776490837066154592490092942332215473844226619091136069028929073445078152618043366172154922394668385648835059890625391681607319132716920412722894094979896521757113174186166073576288390642125602410415792990156990172035281795760844601460575520721739880882264547949628930491 (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.