Factor Info

ID 53254
Size 385 digits / 1279 bits
Status composite
Value 8499641442876689604148997054655792095675513272438264687166587883652907704906302800945735374649949102279370488459712142535451895408797047723648388317020383477426599538699082639877605413142169809601228093330737606317169529470312378656227990428711036759356431253634293312043268951491740842422040507390892131212053216736044261679990613976627937533096834231386373894619979380267786036833739

Factorizations

Primary (ID: 52447) 173420475484059478781201647 (proven prime)
(ID: 53255) 49011752615439936829638741486607343695729556892125564823842097963692275891793313234556228487973173273341131990612353139270676259830411522856654296757783724320904068393417497535970987058335381432207880725375786346401656250500296968824071174041429101053627351771572113558970322821335492642931850253734380070176127255667585519497628141539454004819793599856862437 (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.