Factor Info

ID 159700
Size 657 digits / 2181 bits
Status composite
Value 223919540279364066744954333107185180517678651938934382344392406559162045690599950993501886318435892524206666052742385514377977597032034095275282301196290376462903968525726629347741227713965915850678294097003011656451885546987261165029167804615029024400863092344512112353238906323407450565173888788877503642521951348746008823897076186938956726785864960409096924136956537667116153062178436435360453877253941386193275193701684312416523116893812405764395768047796702323766882987893043095122746920143581765262487153546410655726990454788216428580447072520620228159010617469545317944667413501466721300405099247932300646380584458152759287531590616356095852463102141

Factorizations

Primary (ID: 158769) 200185507133105036887 (proven prime)
(ID: 159701) 1118560196920140030284855289663473090834517787378453878993975722561377396258188333998763019071792568171702019192805631529295485148701740548254457028998494232431636347432768555102905733502775283886598235197942960153856623043076760594717685509983814348973834937268410357150769234832776717159311530852993151361401299457848937043930759283352177302732288784108389323320359037681997598524614087611728450293132240967367144600389617451725914460980512538411574042841963254430579960493404406508035322815268526207729999584117659609326836598319067293528726923373347775017754603999018342019454981699437331842737163014802619453612841556783619838668043 (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.