Factor Info
| ID | 42291 |
| Size | 189 digits / 628 bits |
| Status | composite |
| Value | 711702608245785752565726839524170396042991100140819787086613417030430888479412735124651867753496446402379802398853709160947850685451918092125336125372333005348840100299569060071647336193351 |
Factorizations
| Primary | (ID: 9223) 5842883403557370083918319166129968648661 (proven prime) |
| (ID: 46207) 121806744904831419744198454543476377476919780274613840935083900114403317235274382732488327309594023270950497005330412776858819281032589885087656453291 (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.