Factor Info

ID 144876
Size 908 digits / 3014 bits
Status composite
Value 17001744959130994704719655066613018255943575757030932367462803091545092932589238890765733305650820612685137421527989602361634670886914327838743051363357047826177135973430589386755278410182013062530662785093492551911123482882089076264082582350131868004828906419038272646346650005963779779371777529961490777249220045263329910619938862361984676609472524653471146852617334156305550061655501942180513862608941188801439823343602209126785388713710984091026984994924357355749444694012547619151731533020232977093166061145540618858315803086276764114160829971521872444026763661994539100931439153067889984961231099109152034484211697570924112289301203190596082490482187389876088002810471011089718249922991781262687112107000416759260740537766475539294657637501675454988408862530669023100624518101747579484171943331854413743655729977309120868141451698899650408833674773401895385755606052932548745151341929281743589428120399

Factorizations

Primary (ID: 143128) 917842427566819615573 (proven prime)
(ID: 144877) 18523598875465206089345455643785584556267747571019793249978799864323736805308253458152766275138228917265738206289467865259817548989383972938158080117234381835154160823827567181530953353834020332239738940205144807225352712414782999602831018393355854835229629980860124832098744004507408254685910050887042255179787942549876854869073353597116082188710252577821322532710639069675587034652116095060289022590478093859604419410678888003259106483597468068321052143259090898795898729379169626003779671273370325010048791448250076946645052558473357421823104952111212107066667382029777730864322107895692939832415699575077442576247831391816161663462790545226869702817599251003958700655743827456410391704176037857534888164277676072768120703766757763983732023169815187230873877665069053694618810899732846792024562691955560293823769024750159194071142390267489757661106564127822815781522651771912128134163 (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.