Factor Info

ID 53760
Size 461 digits / 1529 bits
Status composite
Value 15226011155857625255951457474289782948722638835019879227578663928658361762871744742768248551424716031173553705475318216098367297047064616221202681886599817158648249855930366338765750135648018117818097809436235559294172025852109779407897073915663333485865710526259294232011286066108498661427848375810543919151271728512253070440376528240396284935585127908689157037142213396141352735837354041471661720305666959353643877866844535549007468735847863725678871744908017

Factorizations

Primary (ID: 52447) 173420475484059478781201647 (proven prime)
(ID: 77246) 87798232090865042274485484077830960432312196796383820514698274970960950387739635843584970053169290710349983810224994383536304777324869388554662838424899532341307917194473937577336011684292205619478494437421497377923588339393238884360283132305623770221508201410311517283211612855206555595494684696623475035064980509047232588278018028282724173922369029791258994292051151639404171736091529970308021032415337598603436836737929885508871711 (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.