Factor Info

ID 25886
Size 302 digits / 1001 bits
Status composite
Value 15669415386611728373237995659739820134377021391005288688068587751902364806730252468595793785197295352520689724840319324928417180475647310760057610929703058922141055488070941745770401477156606121617461894143072522052742520707772903067510951919569092406406918962679719983078909827260444358268956949647353

Factorizations

Primary (ID: 12019) 1277541004894145634521793241 (proven prime)
(ID: 25887) 12265293502583162279286611560902273517010668262531250031795018238904579416217061183616543198034137311597003181747287405287654062337457294368870829632053472444833134250551280172303915650442037556600371363587206415192593388334615390733488446161627688517021688787175022715814433 (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.