Factor Info

ID 166504
Size 772 digits / 2565 bits
Status composite
Value 7145215850487205868793860581797525945413813333680031041510776362666236963490287875156465040540182011456673833265911819523289984664656041283126284032345132179477090164561626480299756691499795798275854546823438769242553838124378969628955525265748091089004238539526613778643909983274361140483873421203790412110948816925449574781715165641337754109619596873222435011142164495389074671253699470505180418136171556398209553976604211294069553954759086563023562132936168423607873435926030487705932563355447970361026761792126760245006729712462047995355922222799744869200769592892067514835577306471339797212097185108646417775382983026044937874252323652817543652638115320982780837354771282815296465734782783983045902224523498996680546223497544398761608093740410357088310945036571444717

Factorizations

Primary (ID: 31054) 16069876234711676274286505322384377 (proven prime)
(ID: 197766) 444634155616781229374587322195364527914953777883323263425664651196715325633028820699152317238968574406945932912740681016174072818952422544942095829976371102498150012361509365166508892013730473143177811227427817289689927149402523773627247080631210735216519745477063708223237602364837220803571400123206473655421230275206098345030463887963817475480778440565180035717970851407147328880490882314549796999134141078395983648995771576406769923686391019666657758551754557271860385237873866336875505509679795573167427646823312231756932380499530995981098414333881591535629683625362750086882708414864355701985810209225533313196386998817206296933170975389329308457476989414846516184836777015972897723156230624300181679259988171369181419238921645686421 (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.