Factor Info
| ID | 17780 |
| Size | 196 digits / 651 bits |
| Status | composite |
| Value | 7415213209659413590167029107337091698850714903760190194203162626596199156431373818749521320933536916078137944643074756737368332167623429083687360755101261378814747368343129427417277544137534052771 |
Factorizations
| Primary | (ID: 17781) 7582758873098724784910929092084235688965428403577538167593 (proven prime) |
| (ID: 17782) 977904392551145044085455589754091346983640414264231801544995486417297238644647563427625613256145629660131296623152844395776191218243386347 (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.