Factor Info

ID 77639
Size 534 digits / 1774 bits
Status composite
Value 859852143846941181976916959953107152507944907989798658550737967491182885927769641139693954561467534287709251248823171940810948585039276719147880419187942499750319467067477412817599595810884269365682149013677126996429912166762534290591752477165798645856840937471634549643441554949538741291223594790532617133106521254430731494147566785749355516619895510395297493669957208028132923706274666035487746933304886229352355629980868383093299354309622183773441882834758484142425255005886911968369960923747101726874318721677757513056116140686103

Factorizations

Primary (ID: 76423) 207954489196755967282000882216591446064885880227491173991471378053757577369776417517417694388757942810933511692869356868471923734353034095328392819216155159443 (proven prime)
(ID: 77640) 4134809242003873213046572003224820290149819691363499073753316734322764981470714629124262459080611216148698514921251920639801227914685601471999223355217981232268461224256286771563251908663494767529343934906743562886413086577923371598731304783343178722819032570422104407309438084167989822987437367626606964352143185592279632164364372817024546125299689636669838170103214012304621 (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.