Factor Info

ID 178500
Size 850 digits / 2821 bits
Status composite
Value 1409845617653673331899067234657020003931440431097515045264172220642228559995560005992692630654817478284529267802349563248118768207520106296005746353298023871513982706370266204349189667761301800522588483846961956247702634936001584059675689041479810685570031371688142110784720516056733389038941126569488246898666471821414472037198541427504136007426228043267626160299488869445055140904932486900877423038600289919279931528491350763716953513658277052943541519941169739220249934228022557367162089401565735721849148632003560178996291630385554214206177014465021951435465940352669630749915345319908542116883863258610199489306338949112063107025366410911262391550329230858475593958234926501501649319734143891828168366232870148941694990629275653692745286612242649338775348170097618914339220603120037164068539016644732795553257407497789183127775276087352651274901

Factorizations

Primary (ID: 28921) 1045071510413607089151776445511235044271206169819765151101179350088298565070362081903944973125608964118095980501 (proven prime)
(ID: 178501) 1349042246014054957236772509245604340336857224220101543824097229596718439961917198600018733099159668918219905600410804259023781476968829831762822924392867285516862589359125313492253144868530265235146661553395152050263010181514378984512942158323620869268573936469268750959315412342665798711741930893700898936384754757491280240195360737806335114698739451809401209245659764228526622861234102598637907960407068494439251595400579406206773161890388342036938213309560689272503521222233751783822851743033283698669592017924372443858216177541040954207255676129721996378359004762771228739388522477777408322179699037464475208669509426182309595833791245963870037007847906780063494916344038687103058705154211543292275173513417030334433913230895996094401 (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.