Factor Info

ID 172731
Size 691 digits / 2293 bits
Status composite
Value 1740035737362675677918257450706670901433133411823189926312124598007730844984388523843827414560974838368277816766945323377815370020932396565085335656002949776592913705424277913965637353811320451792988841905052079502871702363512154673885170671906642393160975731621234867752008604654450920770847558395951108388645021750141869642885792174170118031320854127077617068828052386791679443980316363122361647534021443716446929853079114115823462643620026963771469888357924776222240890285508965643850530488430167674079150275156843623347802827668362127469464951633481555158542392639691767828392917080678316345491502364290080389971670728398938994436538942032221596728916686153979664723443837415341744944441

Factorizations

Primary (ID: 171549) 17215222671432630265940137891486871390024743564700668390093974631196870973741935223320018089374863113290616233522997048221949277049261903643 (proven prime)
(ID: 172732) 101075412765362272392158799195485362007896415609065413418235838990162577023428577802065814002772625298594017043068280525788848368488449156734953121125157871967205757218701738135795482636809662446589290280984546428496762105655261229244482933010540029293112378451741836673320230477318711500003740413644431561568355672858227245612184935603545116815299746976295408350355508757370257799730193873465479334803888890544825822753283398837447270389203655335581610161983304157303482519229881809102598944535513271838368678712016364956698850389374884710672131542587 (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.