Factor Info

ID 155464
Size 581 digits / 1930 bits
Status composite
Value 86146154402070214624929144788233466186009353306871826324228235153711705549469392507157600513824332928928699478338503716545546550954346356594709143975591917257714523962412949765527206660434257517545711777533957289947987780010779558133622720968841215008255312364557964766897849613438791069233632854598156498193742936379063469363926801257624422807548987635975861988618222294410012060915818277657119835362079314494425173146293622482767638115528417148369312887685599857320522276381837944097624154129420635916044238369167117681320163481814205080033398206898465998238332225095891787997529

Factorizations

Primary (ID: 154702) 1278383012006645095427 (proven prime)
(ID: 155465) 67386810989336287296802558637060741317085275552789051770255659286481126529021747271417738237472358705561544858408422792260854431753987655320272698537868806510914103393874985747600628169825199779072219838832372618851903285227390648103130386965740230791994075364990973728989801953044103654708002184147408214979908526941375098869563485165457293813592874178846926503097633624508202455981226216727048325507202449244834970237584454085871554554227837795995080431521985204095091922147776465518782507663817071351820979216018085966406083354312867808908800603096742823027 (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.