Factor Info
| ID | 983 |
| Size | 162 digits / 539 bits |
| Status | composite |
| Value | 966259758508912169976445304502279356960847352682383802552650738953104666890360183484271697106334948762891234609559618100224059230224324606641749382193834709569853 |
Factorizations
| Primary | (ID: 94) 1558583251423132840655438799726119705876273 (proven prime) |
| (ID: 9460) 619960311793820631884548875754858801062122694570762539974943410436770636924392784542338881732107445737334962718920896461 (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.