Factor Info

ID 88394
Size 653 digits / 2167 bits
Status composite
Value 18700040883999283216996199492186255359365347388159652926922045287354711024661304923648622276037098081424525451830055484889339433282774600084251744875728110827967291336429489857023895766475854908099365093099119640621219984086626330395189524476255833393262825089098033109816498411941060944250659491771025247540671758303082625322986124570084526449857384803425484595140656621767792291620535068828820611247318568602045510293893469514774934036907331936945601481794985507805967665947891359521712725287949959263596622264183471619960522621807802146220157413740972369732541767385650021405382009055384138546681717959147333005647514498202363288926784265659000597391

Factorizations

Primary (ID: 15329) 32215327209835441806959889495947251 (proven prime)
(ID: 88395) 580470307260765654718068866224469619301909138943278437197785624110369541742883296678793432307347878726253475203298367476323569474358144242658257729111465990435885951174515832009499046282040274828769801721803663479522364179444291733142395172940941434692160335381400555764542334097447260982526804365092714554917316283681639294639912966887772180963293702522397500393478136183801066450177640157481524579468997490531950337520561361165992627507923975287562929817575351539054470502695886307260763491740926598108438488190480803511037100348381242527635932742354124132290617512304747819934131616063667976143221279512491480785141 (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.