Factor Info

ID 191045
Size 1032 digits / 3426 bits
Status composite
Value 144077230767416993116336521800022089362700666348932638109063983535111095557041913654623078035826500897964572135439973643939135425905105486039567470200763047257053871313481525670509124369434848423354625778210798075800704090994875265835704652100324962356689687806323920992849461944517722823028676275531060001691894298096647840191022764307733924283387280282076369690030032860039947822296367091584906842772260985145424861981927768834426104072919674029454531965308763291382029545098121945356519571384768929627611545483849511697204303675949097453635329653322286436685735789599315714314825517686955570743622895619913776934819053023216751078065056657581746107580550415393311292947983183927243537097434794562102656310132956148912877507390714762587923616554742028743972824404018690792747931921082642039256670757307433970419301270369612583712592858706065712217193311164820345166245969487762254814234750868259864307036121749351088557407094716957449243966775067149249614076207349455795911213449441251128706276619382936783413838715058964869706949

Factorizations

Primary (ID: 154880) 71835175787606447597649606493 (proven prime)
(ID: 191047) 2005664066214678851283319523678647646122995352064764683597021486426492517733963506602891903287625529444167938725836860342044202676044582669630673101655162853223118568766774010834624467613434769786501748089321070086551359682061388879016316947719220584129173503099588094726201339175740960673925980018873528456780004561965783352909678549835782182449683044782693706818100642990360008614973166594186791638537919697660604432658158048482372404557863563123474282227051071026580188080643795629635025919086364731342325309757922828084958238012873417165041744221859466849169523163240791490764804621392609584064647207545442798975076653162133975527871071201948733914156274599919043755295890730866070763387678636235271108107238188813007609519983468481483283331383091868228339420560653225590357831603492287981441979579714107751879037054060613236223882915124938785103075701623403578971419796607739370175594361482611997294289376038264867612970108112650798675686088799566607635842745168942425983815656771634259667329606793 (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.