Factor Info

ID 190901
Size 662 digits / 2199 bits
Status composite
Value 64669751789631659789435454553154273493479855444120724858710521844730384790139559790793658952077242423242748160259717944071364271164091653595353595435989935262188528252575751508020900492032248292568807251038144318905455834886702495806861474824729551015888530293606276098798140213560996060277629848229191387545259020560157059411933742798461770134799325645807670084159030207876539075655589445786657424909304799195479983909519534930370704053000374426236785628128912648400935420240007457473609093474039643451834757118107091104017112193064127509306642311796637056281687058058765068408675684524470994798725341347341249700847567791985165791613107501077048644314104974151

Factorizations

Primary (ID: 189102) 1953325452686186205705465362009154312014044318106368837005993707701 (proven prime)
(ID: 190902) 33107515033246871176506397211615528112257126407873274375645700608504675922438842721063794764947267336490181469668569985829984463908723025195823754057986253856241748064918152408262852380304486942647196406391410991453777151676969794128642156517552160439999606480988159286214509216681631074458848463875608527968640826368351636432402262574352142193704927125432388156555644517360339016159819922655795184367187699416149671240058805225624223177455540626514959440179170429901377820907115953707749159144412097539028555868944850378092135296142007153095648068650422671217921549851242820079253345815965101451 (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.