Factor Info
| ID | 55123 |
| Size | 177 digits / 588 bits |
| Status | composite |
| Value | 971082544292386302596967651710600073483938248931348340591487796821136505454156951626451370708140760618822134271543761609677483877832046169894420644866029629938432564037113188721 |
Factorizations
| Primary | (ID: 54830) 2519545342349331183143 (proven prime) |
| (ID: 55124) 385419753306327743066187294325248920802817238432264851569537177933119650342793851910453425329194069593758382809725622462991864480457903352688520206939067047 (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.