Factor Info

ID 66779
Size 536 digits / 1779 bits
Status composite
Value 19323163506371028127308501172394272688110335427271032234762842067826037033472530605688101804828765690963477995602811937293774443830624735391803559296906272348929535342716323709162017758569369679877183635959795021142308592404802559535651787091910809683571282321364836038047270435182112176840202855045095562764565162496970488477549479675232948346109214184631809121109707091544885980092204369062137120147189008997287910106663076400869415013633907474740840057261363813742749435309717170092378296398382992215090125838941037391323769424755663

Factorizations

Primary (ID: 65928) 198383812344828058391 (proven prime)
(ID: 66780) 97402924553056611151684737687430596417844311908567713244707879652511991436671883453553748622386522770044575572942564315450917922542201510387716925770345753917732647734954771640772785793030837738283860980951416694573178872650910762893778740300869498830220229212385275890401161260366425589888160318641242750434564396662138320442637534431087873526988038552336894548764499537794502792222326330068121867466696036039362355550631286824194237600944919637679295887634647365631340316412001524020862242833281768177778633488393 (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.