Factor Info
| ID | 155249 |
| Size | 201 digits / 666 bits |
| Status | composite |
| Value | 187210001421672432893269129137942489109848366632230492892601279115109916618923493011689624887739898451476224007552745226716100498478940424218096749104569750342280010791860845198328840150858398669986817 |
Factorizations
| Primary | (ID: 154720) 2121734092665157406108976641321341571103440372921057 (proven prime) |
| (ID: 189209) 88234431481710219566663083554541671037658534527703630161415120024937010296028126451452385710881598618983170059895842704378431106417552569975530171681 (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.