Factor Info

ID 151564
Size 985 digits / 3272 bits
Status composite
Value 7122189386354597628148168444210736058715684142963388864883425835731708095197930610252328802635192289474353336652637057659383423089714195167304600572909718896126675721386867388772850274865117198777805721571064775990615079610830379011692506792793528604235563806363333582215166515502588092459756654770009799646236420859755808919792319776700333169404105153313524830741892485304671612810843597786651874572998297468354446185284304301256670257793501767664239032048705370801909341295619029480630927030162051624298463103074081570487111128255580343707201988458829159573530222934319411347876953973132572409050003089066874568653822652737542762242956341766184785605174186905244469092054126931263889925309022113309589043159439066293114354897354166191524943850428976903522266499833380659586503900488410723505667472145148414933636160245807196308875154686410603146220560105568831358028739816870711010640841554096175999622372288903600560802899425238840283796656806240996327665981164518155508164647083553

Factorizations

Primary (ID: 149779) 47204232433066302943 (proven prime)
(ID: 151565) 150880313464551612431145113502647847468080226338708403150300693160388936090688807848767106755629459371085711425168872544913434681459859736634763560461083393461625179847184714454311983707628009493193191289284873879109464982988458696460993401578360138844699296543776964646916799372901913208092534677185621364614838100274002374906398137742917965081151017024971043119041363285206906206878057966561383584561053551969873611515442607927367793853527103546798453121524288193314700186990796311781028106115406219114557408676894173451528714712364307751453716691912088264260585973738317491326246110037860581492323809121903155175069981797037770344436527423413522453288646682920523695500491316614116958817567844247246686185379859015237177740208142735045646972495310212428357385362665735696047559538685203830656362804640396014677694440149071832934183320780799581034705986688341230293076926929173000792135164673222303530867541453076056873024718636363370938732343986853821798491702271 (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.