Factor Info

ID 155354
Size 389 digits / 1290 bits
Status composite
Value 13206499625061945655280006010514463341879532712226323554928637712086140390614769120899013733600053966502669215896099849018940236819359343890236816499080459298105949627315296845016773403020129749172533157446297160855526595070182913436153662842446831848404249213578060181876465147463410414032644381907495089738251048282075407914945685713510613784046333830042662100810991464963168744274725311

Factorizations

Primary (ID: 154870) 198129096248543967569450023 (proven prime)
(ID: 155355) 66656033238525404122046593191823754385699804193399064429663044824181204910276540949235366655660010386878693761369801832647675708908729613150119224193891631569738003947266938200770659766758834694156010424423162769771593425169787271699657404576877528374055639510473503893806217733855812858379115614544266603124727325329084078679931498019275799879802019968422438057 (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.