Factor Info

ID 153089
Size 642 digits / 2130 bits
Status composite
Value 122709781677005350227540702891116090859427108997677573511261043892255314597202297421295347117215419518287547915290148145827129080922476995377594633663264275768571723697550166223230523557224696520332818400976330497155230617859604717814509590915190336555260314095207610486706679393716552075827699922095850620873956894958266486280902171726212673200445671412370425736185699279731106095137542036929633549817204950680297473386828883642881897256963768577829492739676402260003019023701478447262096435706080401272579707250808146591390695254136583010986214425086797956067186363205066099140689130267967144214067514660443323237055946582122186525046768067

Factorizations

Primary (ID: 152325) 14766729148273594193131 (proven prime)
(ID: 153090) 8309882333783550119694769475277268215039490514252233883034100579631779999040830322092968559357916581062049235932614711900636420241661654031184575865283518791508684291284115556012989003582173467690813907683125195241238866287839975846738596625511517216705450685778060011603696304750516460681026915844958462366243032911960050442411228572614374164386673077052128887613842288149929594307235901014352861926299570465410075795124425871989812208395975030801803037674038069647853053656456034954322702361099536643272033211732486669775065551374956437725754756348223231787423634814454764242036545150118190875854349824665620406251657 (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.