Factor Info

ID 180217
Size 649 digits / 2156 bits
Status composite
Value 9670520892716901986464418472636344007888481199060252050542163392647601240996288359404566503556577948238894432557701697012553842698341581996351467199371663022612303315060372726436183414718584075030139213326282229131716115771036443996114734060281189942370670033272499181637186849626044320777686087082076695521940472685725726147042536242702185333018556377389904593874144915069515677216452181598466651280326902121733581329690687761099915816078084005343876843718162484500835684184383353258873349674425695768404001475342730608650537851007511360532448696332578735367455598986139575488002711966796626756411784371771435360257419795733234657795485581667841881

Factorizations

Primary (ID: 179160) 2080678155878143931006683680976085987671965156400934375296385395732214576344664969 (proven prime)
(ID: 180218) 4647773547002750097825939830796935856342152881645548998595301895251240711026583265973069858132684591933980575313388345712808034339178776972027612909938344918401372542843052381678567701723706318315512223665761173287073124938851121635146282914891379467251963525763330274050768420007333980255220870053356322997642496402623295111154537612701831701719824767164410155525618387843442483268793977161607443418308508901479459741108948964883607949343160574308784465354484295634672721912845291222830685432943840427164518270553944977899716028767620413146538940746378847455982733649 (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.