Factor Info
| ID | 143361 |
| Size | 173 digits / 573 bits |
| Status | composite |
| Value | 25563450800869206808757702814900977214625654346750038967191372619317331540674956649714806780739494106199216304617081964750903026679329693992517255117521498633349223364955147 |
Factorizations
| Primary | (ID: 143362) 5430957874933092661478669447 (proven prime) |
| (ID: 143363) 4706987494574175612524493525405948763284287062070166686755049027483789321929066392627496070135185481087833058278291516021341525328661281613003101 (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.