Factor Info

ID 80945
Size 722 digits / 2397 bits
Status composite
Value 30091600715733148281857557011776789438361160975093364644130280460010779453478139538398304496852431505181273571477883676236738162078361444961041556072844400387186075273565710020171657886416256952581327008089710891994621382939811874910217844603543280264969827964366351987931489329070530207059179636428395606003448854850683364808673530369255417030987820945617949410565958523601257193146740834074925560703652969328570828055647472807678074823634796060225038873400783040763615144065171453589402388640586568223635204194911841978663004892431328737580159953051439466444540418643983411224326181330914323236023982673968883854656639401206183205164495087506143646908928302354985141692606069329904196458521623896467069170425347714452587

Factorizations

Primary (ID: 55078) 2553479318297454340058437152518127043240689988025625204498610807184857 (proven prime)
(ID: 80946) 11784548439498182457140990152038555338275299401608419593737390770634719117438891848755871763309862781765896486310724771872723926659872713639123990777413837054402824157366622007484043553325419244042338314711245752548027139153522684594935543855991653485784554810046666110664866782018808667272070554408584975675441631398373625096254233980878591658808952668404637401850595099895122204443332859040719615855273130448558792404959923854680816988237132241194180525656270757363641654765783943061700867211300283605867154696012033122809477058066636065543566988277562972624117020782139706571747601227584292512712379604221001337648974379205193462970967896451200785891 (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.