Factor Info

ID 123489
Size 439 digits / 1457 bits
Status composite
Value 2218087845073443182201840845815368964159454215097116818306020875367539298856644210943565811453323872449984220691957935409104568699894065334618049366703004731957884690486724267758729445286094532124402218149669822974614162930392940432419587774754018534607830340014429190578965286006336095836729659439391167327494676903323474756666983393137099835274445104111066208412866727929165048277474361539226137177156881318139910432378224352007305464961

Factorizations

Primary (ID: 1215) 1696372959419763718936233640481341762009277301583325762687 (proven prime)
(ID: 123490) 1307547277711930489587892931412075211714013754399075230544690813041818210414795901010304754532538152879228338296695372340818500870203527424921756372422274006306398587881815108411676258009150081144240481970951520882652017316930771179469612929559999221282704264063890061264617986947963418913992740532322327214910382855961496276803180176979551210182422925379129974189709524131514408703 (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.