Factor Info
| ID | 163807 |
| Size | 182 digits / 603 bits |
| Status | composite |
| Value | 30726200835947248598544546791920642934652437787075307444331968172722534563989256387667042224360948724873407993974344869374758167521154971950773463738916220597633612283927928708602531 |
Factorizations
| Primary | (ID: 163611) 551596578764505702278141 (proven prime) |
| (ID: 163808) 55704117862314100238003592543363155498887206508122702640125273190727721629090846285518765385523068786950158945181043691149296223797078020072276129080060373791 (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.