Factor Info

ID 161613
Size 427 digits / 1416 bits
Status composite
Value 1254731559802185874718034440387917264717881029508661337042428142806256491707994968947837287877045687224998834506089504327023750809509474114223306478305405929400576381270735826218208415750414851456591856031035294642680024457096332682967937014626668043808845346354092611448749676636467895456738712116905870380787436910733766872990071677215090125503812578981955409121643891244084114940197090395522373198694541623869360793393071303

Factorizations

Primary (ID: 161614) 624506446266578449740349 (proven prime)
(ID: 161615) 2009157098862976171775695554639461995349739061639904412837018280156978358330070070984827285003366450556019642290887181921714948749178850602277014558856724203299810580817118951565441855016849643652827719955979717403719566209993669291331284723235734144757640761173835374789189354739733542178855582504881751665812226013999665542136250156871921266852477690237222558080909951333993500448627908173225784760147 (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.