Factor Info

ID 143884
Size 478 digits / 1586 bits
Status composite
Value 2607663233227759436094270531197318886863218857703578555482907434899591526638411545579199794165653828956573257063055564085202658197994168901485761014406912607801019708958825892698425122188683594791611779615125974202775739936680178643967191201987934653888858199192903727111418190081269321001780036168647640593123935350324328668188838501936992881526648068355065906186591910215070441086354264790688037036046989237974790070860712083470709181346733702057729648133709757525690826333001

Factorizations

Primary (ID: 143420) 918635078199431853527 (proven prime)
(ID: 143885) 2838627976561598921715673202225353742976504386857876036386882406252463475263130481936164175203281118123390158266596078022948652249102128823237431546966400825358780212359256033290520632453790805691959401814251000002119989198849326183234917038156453585918089312866750151955412699043474217268357079942884216069551418594121365035149422159324264465861822119645098187073803444883295026676088841255302826106081136616424378548710600226254647683192502415524233450463 (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.