Factor Info

ID 81504
Size 273 digits / 906 bits
Status composite
Value 450627733257990125798306080324103449585237827413051668409185719027966932664111884500540267412639500428501843944804426779345031728811220509840172383907074638715873633512097635618640445299594284896155141799144358289392806133053981103441975169500211752562525685835760551510373

Factorizations

Primary (ID: 81177) 83325611059868618701512449829045855844580306543140523 (proven prime)
(ID: 81505) 5408033946900414609698928354280717713831881685567356375950674120218668872022945199998288759723807767642567636265924876904348544404907669662980033564450216345261734603155270319654429924187833969834842560344176346963451951 (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.