Factor Info
| ID | 42290 |
| Size | 165 digits / 548 bits |
| Status | composite |
| Value | 608275649207384394142814342165864794027216457443805982042194583373828894642815576513556883219160145739337100691249974729751411854049607427180593757215095607672806761 |
Factorizations
| Primary | (ID: 235) 20955481081478349560251309 (proven prime) |
| (ID: 46204) 29027042941286284131214414527386133731570060208380352943059937616421625606324842610652988961069089344161941011706430788004474761298193373229 (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.