Factor Info

ID 164354
Size 490 digits / 1628 bits
Status composite
Value 7380279948025456578266445400200444260444483268341559374167590383631258128823823819099938281493431940473323872627178079629998183695662388862280924370981878876416218837284734641388661478519476399637974533723632813267785908459067603297565772919410418205589783159364988458983075010839713719439837107313702405102708979705626751894391270246203328081995994360817742534876703565182759409991131740958302101055637139512789921168352242250875301071065909116842725665240477799976112939572454711501137393

Factorizations

Primary (ID: 163561) 715589319888957668605573 (proven prime)
(ID: 164355) 10313569170052313446917765380183512981298540345967364599231291450374987788239815932551476785605118560276702868074578404090273361925186381467759355467578202449664308378855957868255219787790217162399555043207487981153939507604843764294308849611563171903819859898214915659560483469371687629741734016513768141501235947265028854270213451450799558470053172624890150632429166535445729818845477700974302619606047092283941508985471663753391005490835563952013230084128977769341 (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.