Factor Info

ID 131029
Size 633 digits / 2103 bits
Status composite
Value 918157898388231546449141482020644352182979600754112445284586132264335304268780726756637580800279994356380895694071302943934208766877541073433264860804399994866266990886819010970088881938316912191252435730032282792692348625522347936781232484960017560191193569354829960683237318270160282429165257625191571305864169432613446795925899456368871968169412612562220588626045969463155490227020881304200793805788936896055481492243924262050087571115522893877614378481834069947652790115542146393126677418915954660025455954390651062298599907477398582149830458565885112874857919989661428702591192203717038485486928666340397661637498302645239158279

Factorizations

Primary (ID: 9899) 50713785419927882661279297330415279013744732262071067619798904948393472226330007133646589723269 (proven prime)
(ID: 131030) 18104700542181242862358959280823315592604460942706807903536962621853881760051851707332067699109090948715400029183402688806205573091718760186291322917863020924757403749472531694446815770436152682623397567174773903814288855351367629386268059044607796746247486989273579351728325366566901080006190539619175161167262518721793872857465918570719099534349932996139277137695188865705559746347870950627790136664518902952692577895600393514571480306114923410136786816269629558613560759426685726357279458990016379617782733089485742201194057096440523291 (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.