Factor Info

ID 172308
Size 486 digits / 1614 bits
Status composite
Value 492087910237043537897902757382896859639841504230535693196897928653766812394344138664158626697237805741548867905837367363515835467688772071277289120070954026460166489296472614794109414810155531158553626940907866947847095643083309251494800485305947448930918632893415248165338699147898098513220210717401568495883769109067365512102919716018251059074220794551122295821703663314419758432400398072561820237925689694898801412170345890863029587233769762591418635250316805687884732678483754667361

Factorizations

Primary (ID: 172309) 433950562084586329922214005370397 (proven prime)
(ID: 172310) 1133972284476785593195066897708230335632593197821071444645759724073872956218568093931712596011619871867791395177967256348257903256644451249814158659371450641353630646059359646697017812841817592111713327707892998955701724644485914096891891375513195761422285221496948399347224784864196810964365770740793688264989145380607208341062471941781675075309640520582525341321925977080231284237291774222101431589409151369058404353466739503549010432354626676034062613 (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.