Factor Info

ID 163390
Size 1063 digits / 3531 bits
Status composite
Value 4617382238082436796877268966181296183347662227468839580765324137416681282765365746318828334765784169045095240679697538472448232822778040528952591297966637990826847426220288973045777862543247094244332758239164481160489182804269714095055224735610076039872981982365358393429921783314969472321831722162765415885739584053074328308135545542825726412778414626327472881896791494932916068107559901352646288032752648836425488683534898580563227216480067200840873195006309203901238922995112706080338097537445535368149838802212255739605580197046474220500355975317359190104899225822255774954542257166340618777947701741539431460203546610819838741640859376901566779767086303994139436258669310651506530530724713148427210667831158224590937241129312501824445385245915034163134805311716116581344003246000052934368532356334197580323068139698346370749942843794440314444716984412783593935854241993809625176093879241660041912411325672265201152148054548054308464882993564480119119454409690973576759489216854508066621221736494859437631566415577403876347736329627204811542882206861453933609

Factorizations

Primary (ID: 161096) 243489425809747617001 (proven prime)
(ID: 163391) 18963378893054127208767396070584919984461715648820080734172308245108485237768110916157092393553123281639317223207896770839872860310003223093215351244129535522874373069843944367800757571981486157642442239114610639947285534002126115654976983565195668322978085949918651637290343061987382774951211507510797331920852953891918792591598484124596708376482060558903487462334441542006685854958613462125900201198580157942911737561415313584706498676050661912362264774013293597898835405279556744536601412678908808577757508291725792148653362169405832112164130965527441677522463443233442668605114239002351773858021888323408539334409840094728122522155933719121648202077886567476656087409379089772549477458268763303483562622237195020936181526321881152682270145317036847451334851365672904979301823831475612783175464345984027932674540328836526986629888314393369912890093721877815637478885050790475815711927678674361195825213767196886039108481203207063155369324005477700674793667189579308845268179427923815336482152482812998906653235317338845963785547539095180609 (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.