Factor Info
| ID | 18144 |
| Size | 161 digits / 535 bits |
| Status | composite |
| Value | 87808581809525792134370860453721419342992604246001922594107781828847401497090250623000616403314204187748641525231019439257581826238153281895147142837427201101541 |
Factorizations
| Primary | (ID: 18145) 330356473356706630143084182110481076968694111519479821312366757981 (proven prime) |
| (ID: 18146) 265799489010506998952247476548157401788003618449001603472530395754819736985343973809633195038761 (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.