Factor Info

ID 77645
Size 519 digits / 1723 bits
Status composite
Value 316108577474709017146597245306841537884447374722271663821943176486592331775791208156707787475028159273738415534581356566428002770506676525829404295552564765302478601914914836586067789420467176256973340700659478954183237020841367180004779730628882064864153268329132519156416362883941006977657720208187828248842116767210491262853015763043432866800850825399980684233133420373112905592093506826259499503513098690347915468411094409348889601583444948266058283503787987403697074543986374627858274779794204140454615556609550257

Factorizations

Primary (ID: 75937) 36801041190212623908408703917306494049155113 (proven prime)
(ID: 77646) 8589663967409141915691796208279344721395865406614248519320004509542547215046200250604041298670715326590778525167312857204791395237692953851202707424550055311112699901127492541669746172194077105806298928710307174650553604352127510750283295643359536329445995598761230288068992327619587330819607338166679987404747227309260171195234760296383092805199963798666713487172216929504743176702351059538636314487459172714494568764220192400582395167744153703346956278651766109188867900489 (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.