Factor Info

ID 142421
Size 988 digits / 3280 bits
Status composite
Value 2375146833606091997781541659393008441080111828007960174492914903656697651315168637509874249691445252182607683888083275773904083679811191792918976680534718010303853160052227680198926623864583658652237072316116854294764910209683152153065138184055523825723260694861087033852569460766318606623600528077714764395554317664049929535614825160350906291084934912608972958636189716280603777066915523017797099731508306800337500967919058570977564176931657039035037283102863112310013320750635168962582958429034925853465323461847488602500226943878885888318402347934150770282911955024845117087296573482412589128901359964557724916462549398796719949600690258252341198934320544323254114257646609274845807896087422025815915304726189356915882338377440076676161273755148332160033433158968978246716167286486374326845652302225198213717548776485107769526774543946309961617613701197079029728240561140061705701261311673003574737972048986124372989215567015125339152174431771776705756345611305325561710206542099103809

Factorizations

Primary (ID: 16293) 1248228732195063112609361470351 (proven prime)
(ID: 177957) 1902813781116298818637518892204507178217930431960408426431736140547578023567042628559153723450205779141223381218048851350535711359815299997140731841548469446135193882249139811078717834366178559273038650133732406729899094535949080507458976442181876440963786994983053712207088120121886554247235115890278165189842701058069663429497992465574620134453696204726768204051085380124687168964450750892427297449529768806144608056287935589869434317752872319934183477407194332151714780262646526231854561700182511364917311145359442597282201540605193409468076777819210912833211430078798613556930284186597483144417786237189995822181681345181898171740679423527405852171683235145433690520025217908160471340270874085824220864850678888622912508887490363069953122711008000959280010156927766880022549626834680882470938099764605698786091761688507609656757350815142695705423166411432412180845592483341944685662043411719410639104107879819485105477146200799351672858492745014009018159 (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.