Factor Info

ID 131245
Size 589 digits / 1954 bits
Status composite
Value 1488276850768603247134423080597096525585331102422909788344521778479110761477764154296894149755987733597119276028715900664247258918273087240150953169526580622857222336446157278491890867870676788418941352661967299862937588884094344612647791684655517447744883078042157467202243007159336673758831098828802651426757721382300511935827170755160957512909523035020404852958600746740491093283362178423997937360446628639063067660215660678625696362106357380325355587736154258964116557238254701486284383941953241936438738594929142903996644915472893098217989534778507576443944224416787951471995831446303

Factorizations

Primary (ID: 48083) 19555167400368229204317014457348641 (proven prime)
(ID: 131246) 76106576860118240813112652580648873332221006318732958534543148124614129864129023574998213353722094250951181043582570420030555435206624595296536547713900683333908743471257596120822745206202757484583632195184406542127701787213922993582324626636840016136217674572728539427231255139945331357229427899632618808098659891115041210404670467619858390564749466889088652838807928133024101456058849516842164801027118407862659814559866767034136858967070836037395002061491415947038421285582695891856474546382210961272482295099723403886355697996607165710314864135845183 (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.