Factor Info

ID 196956
Size 447 digits / 1484 bits
Status composite
Value 270376216065734592240042241951053621635543398176691553005695677683983256122313214564656056667968793954770131744034149136426910136798479116305520872407863947643377103765274012885706566553365685338800313985207666118436198829810904600233938901438962312560789000857573187755257722362464188647267812427621282446757645877373094985131995009449550452820965232238476303745121689547947834806177952333061865378108642453283859197096299463475632616914261613569

Factorizations

Primary (ID: 30603) 12543394833966440754722769041637784973526212981785219527107718730083926093441798701297899755037603721680403257087439525343663680530659329 (proven prime)
(ID: 196957) 21555266309052069077930434314478670241689615179084243425551895029152779860873118004522407974907371514014963476212018829500428759635352677658387103665078679200673161731527254118356562362193382250469267920521494532654056512191161206973763604089055268215827671374142970550041716797555630756962970495764357090370561 (proven prime)

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.