Factor Info

ID 25249
Size 539 digits / 1790 bits
Status composite
Value 51930738144838441764760744850031919400571762906388266884156635294085661390109831502206885224449683201283590308423564365617397975338232110998962360766446396892084491957997564765632915219024612572409827675754918191476839503483661229267735712052435564913998897490546899191711409769939805773899955415486541509050284561215125114497295979772588998332258532919806420471028471470077069149138326326764920878342330880686342202262584712083648807855407535712487662331184764846705283646346382924124445519259210702783836791744326789350421608721538980031

Factorizations

Primary (ID: 3480) 999802854724715300883845411 (proven prime)
(ID: 35480) 51940978063257279138999168847708431496439443193523282175181295381182977180574351335268062649316191915958675450763795865098726216507191317816346245709460825141692091198814730327923787566962014742503141798632132220801667845251438075806086192009873362487747523428092523028874166633232865804126176688386718285080381829177927835192976964102227618041332801488713185606692060542562157050765131453000253904317981171512367564205179850241568354000355934678034115611931211899674829544006393127874386560809430499302364842421 (composite)
Secondary (ID: 2937) × (ID: 25250)

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.