Factor Info
| ID | 193767 |
| Size | 207 digits / 686 bits |
| Status | composite |
| Value | 161294653542958794514735331957566277092889233350849641377642162426716225824327951639140039190584014099010851898674956726666793671022032643233037699630710618233441849235664233166054676878781089461103055866721 |
Factorizations
| Primary | (ID: 193543) 153203402646907948415228654292747467776522263680731646227501 (proven prime) |
| (ID: 193768) 1052813780609683795646027164879306266078455894723554495933977000302416241892920992259185154642879253169988993850337584490089421401245160214992089221 (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.