Factor Info

ID 161942
Size 534 digits / 1773 bits
Status composite
Value 394368222391763468525312151025710516025676484742546738958014299950441637426828583987445647474110152671963123013072306662975573441299447423955608772563851283231203510670305272973776002284673249938698109281803617360142684127090091760241332375988195298875359182251770572043806584368250578863459285423508793608070549128899046268595916397369381913609943788520538806531349511145660228617314468773615259344574899026746284323712512496934384675192226661696190279549488298989641631833682704807714861059531318036407713200924858322194772025407551

Factorizations

Primary (ID: 160971) 116100768246742209940214980004731 (proven prime)
(ID: 194215) 3396775304308371356078526204182473199390728492520165530745426226311118227191022059058462821034710246666369042488834024151634882850463842641526380340159744986653312398881309033942588087429570400326581164164172367087230252587897689186189881355284671972121888580520107198321092526637321499938851102343160362485595502858338570994562461785830894927344657854542265034355030717702684398503244526645505938103802392521332228860072878445910284559121685159386202484410043074971042982985089837349248093814267902221 (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.