Factor Info
| ID | 42511 |
| Size | 197 digits / 653 bits |
| Status | composite |
| Value | 19432761037587427069585720390126573109834037888144848104566271308987607290908239445455297188288356101825281550559931308820337783360933833199763627516053810138265682609702582922337715808421225738143 |
Factorizations
| Primary | (ID: 9800) 1785180506289288698145586396097201 (proven prime) |
| (ID: 46423) 10885600066281670453036857753194101734293385136815823148980166229216509850190800508378878044508424544330313624240823495011205745154469037470695841328397956947358543 (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.