Factor Info
| ID | 7821 |
| Size | 208 digits / 690 bits |
| Status | composite |
| Value | 3443852628770959880410299060981995294562452801561561378151320989955914843817169673227098348619036406301093030099893608684897473454080907516954698992759255527737640347033250958509803118023505340607019672690529 |
Factorizations
| Primary | (ID: 17343) 205898436168261867044624683 (proven prime) |
| (ID: 17344) 16725977588079472654632007986719318192091693593691651910297168472244131012342798613711715444184456507577149982196694009679352601584277471603217871377316597624322842794830157230918563 (proven prime) |
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.