Factor Info
| ID | 131850 |
| Size | 132 digits / 438 bits |
| Status | composite |
| Value | 561777597376947218371388063126333967238410100792198568104201527626448000532816512882073238548921225774596701451473155600326761253661 |
Factorizations
| Primary | (ID: 131851) 34098331055594280023053 (proven prime) |
| (ID: 131852) 16475222686442309299512600997745960280571439853880055258904643930986939467790935785848611108193215073882201937 (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.