Factor Info
| ID | 63563 |
| Size | 174 digits / 576 bits |
| Status | composite |
| Value | 150356097143744349721323470024836519191956784502275433329120800733005686526388572748549758453624134560835310282192065663291069130538129757544651053545320689879936735737457967 |
Factorizations
| Primary | (ID: 63564) 15139473539268769064239 (proven prime) |
| (ID: 63565) 9931395352272367935865360339889509702633929746111893572740372438446909864321329632057751584647603411714860589951950160229369122450309803001820265674753 (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.