Factor Info

ID 153323
Size 565 digits / 1874 bits
Status composite
Value 1305297661591458147751233881281338657452449852444523391210352125032057714292253472846916998966087721480886162926073178983178944346471809982522999835548299449537875823327739769499469379554160770533880065799079292708242745548390438183226820233396600359105298786560267822526576682986179612832879954194091607001154141417828197984050548766411711454575617336610981253362198315820862519175447382749512144883414938520938545928295287724686240332081751504581792720786403058712708566255547075006655437430685212963257220305760828479538436936077468351979177260915660739141928417

Factorizations

Primary (ID: 152125) 44450386388824175788393 (proven prime)
(ID: 153324) 29365271432592974247081411583408744642146543040095380721495518344334299699829092008635675615097491817251714243839586781270516614515662344832532135033133252312741081541616366613191569693969641659516533034249123054518867416153437246679735707028956365732184316646101428814891094627279013097338466876820474742483462576595709806548920937280420677601447132764260399762230851081646542688333581704855440040825010818783271192350559297836337920922753694006006751676933237768094857177726123400432527073899462296051454822622448577897589239907702848330169 (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.