Factor Info
| ID | 1908 |
| Size | 151 digits / 501 bits |
| Status | composite |
| Value | 4141475830676555697581337998117664187851387503952536358706612506211794042923533955082872602389797936863224429453937055698474248924870286103385427105421 |
Factorizations
| Primary | (ID: 10015) 207466473701356426452671384771995780689986479 (proven prime) |
| (ID: 10016) 19962145000054910154147000843166532400787692844431509382736295241625944123451176262867328936954704218836099 (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.