Factor Info
| ID | 81705 |
| Size | 190 digits / 629 bits |
| Status | composite |
| Value | 1129784143807884634559967952380204835719280237633553140471114465711805256276186519019091297977204901765057949954926193858418279058829352976307065780589970824548317848485323253461966059078593 |
Factorizations
| Primary | (ID: 81706) 1640848123656923800482018000915964385594038454353073 (proven prime) |
| (ID: 81707) 688536694846539731946935087307546233298897908750872596271792712865158760466609936156198970484148466927836691497318777078742003812642356241 (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.