Factor Info

ID 85609
Size 540 digits / 1793 bits
Status composite
Value 517215317788927324975216960189135132332456608277844220850572657945160100522934341403956444327630461263413397254225708335908178974184146858578049682464741816711486606412936490108497546954406676394905026307950186448864163500458100711578686204213034913396611140911967317285425555704806770597359407050462371065228448521615328664382462430942993763896044702926761797287232111757901476645942448683351838629178128938465764223532912095334002287549454232934230588673802703659416526354478517106595835197399656643571458315051343110100360464804720389281

Factorizations

Primary (ID: 83767) 670077016988344111387969185955834176769 (proven prime)
(ID: 85610) 771874433350284878361709700726337425042771558844262605650382402707017226370939371060918759499620980761787398105244032477630044181220264071876665764571049911125194882768854691478725318004822095339186570412134601614795147217182306150497226898866332823943287143481024587932759673336051317419293540193446999542911820741414615988851907543400661144968658338929560430347352349832085950818694434452250178985713220102340161915534691060133575156208081056091605893644301269074475580195058774777498107564521580449 (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.