Factor Info

ID 140196
Size 668 digits / 2217 bits
Status composite
Value 15473994051750753393198952859843578809738912314944153584025068216907331473488037742874189416007995152417556366554099073973715474583015066828057084536936390548491747824332030405113928662990918257837806072654320850039792035566172474755663256133413320015641125183927528788814954744760389599514940197587029581035057991176076877428194052556335738771048501644164803020764027492420049907652789837645585557073457406968791721686231589308562786346320488047678759895521620117279218665688208924592502430863601451194141450296425708343029689068909767644994626848323042479045980007242716692918124052309622939071537914764006311402183889192682134379766611544405955425170306849079858049

Factorizations

Primary (ID: 139395) 31083421303458348569053 (proven prime)
(ID: 140197) 497821456032226197477367860877776162616930573933605510210381428611986894726496757727683612553834815831476185161624457942902323269260325509021795261355797762989262333293821056016224657152221733005434782055835264519124193930600669641310635347937812285954188424244230103496296421956044676985352612959339767729059180553546326412751879091322885330632350025516052524192050866919829128561314794430762824849706938082989585917317231867622877702470541691132749976757124079404232107369628994711675041423158304886329466761012408217385449148763340959009078891781788826599240656215942639016939171908333746622493230075884747519285078506027082405078526026758133 (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.