Factor Info

ID 153437
Size 579 digits / 1922 bits
Status composite
Value 245363709322633436253840734178163059635313430167235040716549241894500792466659936517925457002063064985150394253848469099607818114003546363913822315522155222776129918863936689099020484741789847208528081963177047254395526738788358411508416877788459979304655816347831535312682819929186173651341304957209374353543784177852446299047172302714779693889523670973980283836787409455116671722421229889054111230736759374169853919671178822616503535031661326640974988209335977300750019278415085309511480237887165437545228639557610576153135499400356969190190242739156560845985523839736654373991

Factorizations

Primary (ID: 152106) 758084147737104963101 (proven prime)
(ID: 153438) 323662894224933463156839088766436162045656178766259817842771271089152446385226090796724573260072305298615915233114851187267146369066454569341531412304777909097186516964395892174044816307291238230341005574597432917542134864316243664615013311691750194084304572129788416733254199061998886902054300069630089889771451768576750340417296118124732991939220464446862853281613978417312851945711548794644988139120661977764238510008805280054352462131230774526783012034224657752972657765214843405003814132660309835665761045352624168579805790459061556447661127944304151891 (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.