Factor Info

ID 51517
Size 650 digits / 2160 bits
Status composite
Value 93899430702487389383681719089643398997828050859272429157661761100319286942782512497509820174550725086003606919491136165787840552921818044513769235393581829139454775902965259020099433783512657964991363011888475582688894197983987243111258578477496338526527077478191207201693194156425366407465642719144421661225341226765358750076932906239716813917280857085516080733250923288313522055672650111995874854380464628792737628137233546601099531646599109171901375343008194693791211086975354424829921194787162746042879785576117929120620572386002261342282594841764646534228313011092746950235922519061225975753257218864655530371069803153826759154563680564696900441

Factorizations

Primary (ID: 73166) 514949924967851751873479083936952760941875001182553509 (proven prime)
(ID: 74650) 182346721787267989291884036944910695748618386594161658111755451365825783088552377994940504587544553243108567018568791939878891409312077168559249837016716649285546170622890065193136423399681846638845146054330211525679042630555783339244624598682230255213397273018218855119512161435225194273621292588919755294148568565353758124286000366411814723012660449693741122752546176201699120112309128396041038705634244017063973273249606091970937736806002814953459999181893463778757072095601526587440104846049311964513018042376259632205345311304271743896227593793171841094086145162255488312933857703285944336549 (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.