Factor Info

ID 12551
Size 302 digits / 1001 bits
Status composite
Value 11538855279972435901679463039231997587989690713532586916928658330018404402083277058595910010984528499172791122492992716886667250952750640418173178025927570959212152560199634445265831072077374257068109706473202754174415666572484482747141863407639563822339941208760177005552844705939453593990916545460191

Factorizations

Primary (ID: 11596) 1563889515958819802226972824170738835419881870248693287 (proven prime)
(ID: 12552) 7378305923930930680180374564142678356571888962582195761476791400398647717911271972084036780978525194094844896643689994996954220180116708365591108448307388769423372355406121247314901778683555333225099400861150857307202108529226118925614381757043593 (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.