Factor Info
| ID | 19518 |
| Size | 187 digits / 620 bits |
| Status | composite |
| Value | 3823894272132953264857971287253981022066736771043694583353730290318822398858269083728574152397675072028840166570533610362509031561643494934440794087549810450417666757649423363435037711747 |
Factorizations
| Primary | (ID: 19519) 20681782035095012570348770193027967570464573338540010029348210640101028474215350858563 (proven prime) |
| (ID: 19520) 184891914325572583999103829191769397590949868815625664836282968378825198591804410927364026968229554369 (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.