Factor Info

ID 151662
Size 931 digits / 3093 bits
Status composite
Value 8320013272120820801808768210981274794042682125039271278014333765120778054887518507100981547683951640017385185393784208673953568390828155073212080022999017011358539078570329285452620623366445965088296257441450217836584958748272585910998259103947169816362210125901069040769221902190876657344198364082981577186013260090502741098951300365937517516768940390259915221610289459355466591432363947776881232789325730730243083074327476970477664914630564152458143165497117067330304910210597903579995547463427723814578328408569293100414848576383960732001537145171662766483762651237533189850625891457183591969190307852872342731509918211869854294678403538360675063408910802014238896237217870185010765772397096949336864529120177368369293175625276478392831884478050343061201474676949130599168908842031608395411784704052868027484873036725731971532895910771955977511874219809191466313410428057592918077859435581771995156121439317261270570454672028989

Factorizations

Primary (ID: 183825) 1639193821682322095416837009042879 (proven prime)
(ID: 185903) 5075673884362193652618850238025689927132632632263641081501577658123970343400715983388647178073806096252562112518277277099585930978987865629330524785269326001047735835801060705054983475474434100911813459266705987067026780211356873803620494840775017035092592169124562904170390788811795532217785257434252275570696040785913230445154008097523383885958969886644029415675660668131705350502275699330946200042294923498502699265486588437965231649254201319051032892852567289881074108242139506390973653121564832591450074833409002621521653047235129037092033080958179245303649150358343629491081816963966248487004371418647319757746189434715594749408641524379271455062226036287098252149392392529123866554538409149015484921249917516724971208805725145104245343532807091300142552338758390849165820422298396331938397681783955104304529741346662589915677554100909826795532708594271340729933047116467787700084611732313091 (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.