Factor Info
| ID | 163804 |
| Size | 166 digits / 550 bits |
| Status | composite |
| Value | 3300055651006076025023878888274588072710197599039540061096692483747238799973914690542263362210040004405742556420777352020139467903965874993328135614136711539637064981 |
Factorizations
| Primary | (ID: 163554) 1572643955598691288699472498569207 (proven prime) |
| (ID: 195469) 2098412446922720516833514238325957870902546842428474117185085806912190551248553180613631215682941242919361016147483525327602559334483 (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.