Factor Info
| ID | 856 |
| Size | 106 digits / 349 bits |
| Status | composite |
| Value | 1038001676947137261877947899110935257321454293880072742570525199695482299612180174322061656720952106319637 |
Factorizations
| Primary | (ID: 74) 658078658277725444483848541 (proven prime) |
| (ID: 9374) 1577321592017158109450513522899099388393094597641506814552471341884857815320857 (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.