Factor Info

ID 143998
Size 388 digits / 1287 bits
Status composite
Value 1386908005247924727807761240434841528806401928314932144509158934283410446981508036718833202674185353466226288410914456058479525579710965299836405513099488620138858638694782586505784780775559614082714327545053941972638838617395641905217844269234817850824969454484828901560767679957810906540421079356461834365791870916294209231836035903236859805176199189872632882007710307128913404279559581

Factorizations

Primary (ID: 143137) 337251965492330350628577121 (proven prime)
(ID: 143999) 4112379310297793461488482161951385274713122104451836451985331923557264213534210917608866079266069272452379680576702920982481882442344774788425605231308904076347676366218991113847695753916092459229178477818179349033179025548464673785825040648123073000544964714277649806095027504430941335695074570056908133663417683645676839945873734788476416294278140517600611261 (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.