Factor Info
| ID | 13037 |
| Size | 121 digits / 402 bits |
| Status | composite |
| Value | 7178976241454755993088500851785472501044288485344248456695542842789723842464778845449578797126553057881796981817775756173 |
Factorizations
| Primary | (ID: 11533) 167649964410524100307472482005060261887957 (proven prime) |
| (ID: 13038) 42821221386457396491573232586897484380716917059089456471172484943405697178704089 (proven prime) |
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.