Factor Info

ID 151800
Size 919 digits / 3051 bits
Status composite
Value 2018450817236244065012215211794872762352179419903440594809899472891486644782281529707908088236345696219793974632674461908256804606260207678965538814931715782163193871352548356431142612769311955590350960865689955968368001687647405328669080806281677162296107169382236826955851473304194670061314672785162402303754278077432066941498422202347416721553341170222114221433557856140118076546233462303734139149149133178794693315677977540471483392957167643954047588719473434943401327882525463371198196272615748682868111494634854263165555775038640422801448032719966347265554325783326670480595439688154984408030589744650010811701062270865501403365735352834334406682902796379820242836411029154285712802133521026705501761308113087565696324243511942887563254072780845276168322254525835208984409258614747927590975213837020028648784351449927683238428999435189688529140986231602930518857734927678466519277671088683647893318813220508916351

Factorizations

Primary (ID: 150546) 54659873491542665551 (proven prime)
(ID: 151801) 36927469609832741853269277116030118931374920120576656176862093559753501174265356745426504547375430649797741606617866703996427929180247436492281267169815639357377005474933145008371750183807629042871628745335114609093072901467534853067650183534341117474087510954685853749617276779716818875111035694627657584754516689416644517979853056159111452414278384342689981176247179848836549012885977879928530474592493881631689306006597176596575554018681046753382976544397580608423727221293364888391511141684883629681415155827165343798560827755394227686953922059709694355161618857249932541549392857170201618816601771896585592908049735447043076679775872156476019503976483856538681016929320006929478223085955658430231486712763561430233411724221291620325840516126287867791774466387888127154287836263558106904225393691614566110868579010699036283303734659486090599810260901860911238805626356858666274120828998863310801 (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.