Factor Info
| ID | 36988 |
| Size | 204 digits / 678 bits |
| Status | composite |
| Value | 647042040608975984428198281018312530344238073038821296115259197668139408399450547468091016095476983566246059806290540373556357944729756532239976994258155294660821144329198653819371045209255762335319712297 |
Factorizations
| Primary | (ID: 12261) 3135868702765688551520620271811655337464218641365172729759751964845181277542192969 (proven prime) |
| (ID: 36989) 206335820131217665115465981135728293469433658707568846921073782468830152577716795326935372013220840272112962621256456377313 (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.