Factor Info
| ID | 42073 |
| Size | 179 digits / 594 bits |
| Status | composite |
| Value | 51111591995525010240540192426075900178681041268932111573330252386083088241301696292966217660206156689206304332639294252393867839081870590802556340705858701409793557630451787151201 |
Factorizations
| Primary | (ID: 9642) 368108951146394616282193198969027758551 (proven prime) |
| (ID: 46003) 138849087576787154365077632279154707715864562513048949387144536678372286319554804645607898625540481934079985070255845360793867985762405110151 (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.