Factor Info

ID 157316
Size 474 digits / 1575 bits
Status composite
Value 695958392912778016851351410275245218762925940481950680704041029070194262904818583278423808414346567401204194342901273049501016003827323249756677767607883130150721391428326400405623091777412497256137703782707390862636180942916962427170093801869449228505306206861456558559304804681153161270392885875809024821960200366553970589231301588605469829427973056782010991815336863235284153287633144697965541749531720848325354930096412699461740362391770024229956771783360255657982754633

Factorizations

Primary (ID: 3126) 20270345302545987116040069442814496729341666112096057885992643120463337596490211193 (proven prime)
(ID: 191360) 34333820293893294098875760787944709411282512687466378308829169498972752570463224456840824925547414900233859207651859499481652102112378625626610767999351682635572916071895999352035825067170643704544301829487427855908524070789582200066341587932429210581944483730442278567490008555101559574981130519993569944922128644604155480912884586883047189374518018710291405439501006555973692768328143936081 (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.