Factor Info

ID 51187
Size 481 digits / 1597 bits
Status composite
Value 4780784147717489871968272324237582733116855149907729298842225745467660174588290889742454624443712070943239606884165801344890234739893213245472588581468518260483991097727997144124991624819003340974671761131226204863253456215761800994691631995568535854417105890344952661442523100856674264032076012788440514495139996352840372183018062125360486900098345131917902464135596445751805272787780280198372592674639679912846362382899461192669272096330420566240154815154085613572847473630557583

Factorizations

Primary (ID: 50589) 292888771585604069921 (proven prime)
(ID: 51188) 16322865918812412091882281974887610160355833933442677124150300014783839859185614866549646664383031952003493310220264432296746392568528918273098510632073509799999309497588498465676777989004632154080121371332484316680405973951843426643113638838719365525826011673429364726840385360848901133771807514365645558989379222278619933856680744635882339529407079551745385331426319776998685099602323653458850433772521982406902242042520465117419785911271698368890190267861423 (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.