Factor Info

ID 175016
Size 663 digits / 2203 bits
Status composite
Value 823077337255973292885373512124478949711385872325690154338083576411623062663680509892570374221129215956927772115066268347634352383512098717807551145455590720356113659355575218586739986005354821511638724455698788410177607381453587503202080688335105168846652778314482802558940494959112744328759392323121827250996581653160537685914301395570923779735496975669096505065024761896300604004204285003465525054338111562495260661391092144128788151255401958687849450388195344994617331058048502016182874660357431163505127117086822133639503703257247575155600429041236095990133998253923059150855449629446279319529794444170888981738619606636476676129162784783831335696783333468307

Factorizations

Primary (ID: 138850) 281157146581942701610362334290780811 (proven prime)
(ID: 175017) 2927463688055636919120103584147459618032428290171136359207652012150216024355816112984993736003005060293042018674664721111025803211473131912313078577567017070423918570358479793128995477565737749263531917684170829430200287536215405846660852290008111032320074266629028478822493844770066187221171676619128580793813698336222206026996362275883638402528295862832080452655277961991158952426501160201779260914216268397240702649078619563379117308852562048226474437118856961873549828928707986507460121021148460273303089534287259071851209507819172225183247837273228859313973304550476676255333593878745148381860390763946389306844874277485337 (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.