Factor Info

ID 21254
Size 404 digits / 1342 bits
Status composite
Value 71255236633089591151597470479944194707093899403388471043976377082843618582369089401693510777153968183554498388787522605567220926274448701174092209955667574925301770509620708551444378088658769326237876237417984598102541792708218523426319143833636020810984706318526783303488859716706519983424705262144027088918428108779542113876648722782135926357332583365921645113348437564332982963659507231482626946552971

Factorizations

Primary (ID: 6684) 344120456368919234899 (proven prime)
(ID: 21255) 207064809180362704663714121604245700166088729198081906072078430805045956184165415082727102703762343798799046883186685752768961201711820537409585927696574152775981735430707408375483382366680042392578972774623036552797256506338420738468680923257336604625245385736890895487203885474707992102844979957023894452732513716697309135297828953870669037470983118378983524209989686551667664849129 (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.