Factor Info

ID 53490
Size 479 digits / 1590 bits
Status composite
Value 33500925259573941559402001340459872348329084949212125523721070704645133922214832272738221013452298890322328177847960710110731119738190588752250922480581976863337696698631788060216979030234293034769854648312010590921079850705361355666735979454283923807209923995615778077688231488026677589708078270378866967743886428268363112085054769835866670374761034038405105225490423392630524795204907871122669192222616701215233102811286185122748414445313996078625282607155921366344327510657709

Factorizations

Primary (ID: 52815) 13683163257201265013663 (proven prime)
(ID: 53491) 2448331911989930736210011516441423741439695843771667465418285459748310165115539583656308643951897167633217006210678020267597765469863437847949853489595779240377395868519534665335977225652204717092597270020301413972545967287715938157769674567356332990787752027070278455044737317125681649849552181604413964350527268906081009012652921275683808355099981027738462945988922571971286468347255341033535095895768609230632467520707915326823739009608205622278627835443 (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.