Factor Info

ID 137451
Size 456 digits / 1514 bits
Status composite
Value 407025909826200939817685053641869920717393432813849667447870079737761106591925461441564794040797490340316233061358510541111433015529023816762623413223146709963351297216553959062302466836151410800278803479614563626405897732240785854954910364984266360087706894027644864847745267684348582657020535786817636535021658690792455570958869103182412888177113392099917724006195529488325150710361647022298506987216292671507201842137851341474754828547233364233416486149

Factorizations

Primary (ID: 171462) 54191342000153362580229219816264266146117086343042806387930393881334245150208499075129749823793341 (proven prime)
(ID: 172342) 7510902937687888378245181897397460080179359342726334153974689920383623557147820861820248469227185548444012373599477064605966461934467033780852586723548940224412426518348399589959754369875211335404587018322002172335485230685163935942417499644042477531080077603959773407464748237195628162192197693596622020024955429136242111129250857040237512042426919265766889 (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.