Factor Info

ID 131365
Size 614 digits / 2039 bits
Status composite
Value 45373875721208226344978078310251998034207769353251224146688195549205384156082103843868276035330596843529380156858745350601345534479393825698767036184095297565499006840851226144897307576793726001478621950967707049936779181542531173558048698818576777671559009899919244154582433077982414300405214278805287374991950900649182175455921178417426500671795139886366954845789930757842131095115091713475479247537212335932085985269542597039891739211006949900707796908692069889501913585484090935378286124412823697411673914579038881963947851035531516689853815477353123630808572919892412542416370383799774714627060196622653256173

Factorizations

Primary (ID: 1131) 21104087776648187459376854003284008649 (proven prime)
(ID: 131366) 2150004122491127978294227108663810749566105510541284768936384658794044149035997556002895911001327652374334169294109175368639705117253244796201289941365940483547859128088963336217597173251040085490153654397682981843256877656774342916044348906976407092601535840629033372249569364948084997299638836995625875804485391119732141030355840966303471109237909309134331066469681245982653229945678869644665045227215514946959405308863505905492829397300557727278388592898797061555777249355546390409894337177666757460581674787965924864505355382205706756121117311556350224523272078763545679877 (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.