Factor Info

ID 197554
Size 690 digits / 2290 bits
Status composite
Value 160977005586139495251789207449104364702848111252914138704325319936508229681048646380857087843233324590015077250778515056241187294774600757222225385896387375501261401413835041879094714865599060500170582207689599281803234424340941617982403484561559449966046311253988371513863683836114600918436611980521595772035415767190121388211667079639146557884480515030703422922598276778786889807585824125891011137806235981406914154290732314250678852681279166683274181982972248734224416698436969636797696658342634716857827771697184334408601605960021116917895376710368195173452302043254694309178562943531307241865864758860646010960315779786119320433079273754589651813334223242363410036693258106000514937691

Factorizations

Primary (ID: 30949) 127990570696623010387437346082972860280218929783270356827690059243181 (proven prime)
(ID: 197555) 1257725508293141951188676369054552723188264724278258095714872518797764882378789961870106815797168575218477987702784216391783979936594327140346975774013684715557680025673927787556599052529897146873194653088838305884721249638057381542766910637947841649695645328428000293648648527955937101790793585420860342257449128864701771724937854791780618255216016701472073901898880389520940285670164855524289126660714461239417279648643485475297479866429067001892228769206993097977105161235798715347809303706081096639422115476092902924853164961532778955450229058591202223894388759214065803072105602216908152567506885323207820616552956711 (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.