Factor Info

ID 164913
Size 865 digits / 2872 bits
Status composite
Value 3504271874949212568745194647874995075024356581182010746717668450091956801874291815796257488011147380163887988893343925520027498974050304361793532021251284358282662026614417265350032592292116324509999590519322433595631944005147480021797327899004888923213024767266081264434181201592313693244380769135642113917467799063709902890203491548394899707410878130195648980693181942630671883935766052856542189292116703264284140154098649406643608603683953488615334969048622962356952150316956304470953448792794304139874121563869495255925069751194370107332430180719370900163062779281908867703088157366058938148906219865467461022298025138805827409669460816543776218975612984672737237232119613958650984211947546928862499702594950568977535814545220235298873066493146824456311815118332922239714990820520830463621203074071401906865539627013923018624705442089536896009055746707686398269

Factorizations

Primary (ID: 163547) 337730913332479682767462944416826639423709 (proven prime)
(ID: 196556) 10375928695338075516058477093628336940847832383077285382894724400758448115777812859485288179490697718483100186020853563302219086069112196449396345233865693865414709799875435241304277899233622332632025639972495685932316969014018229001012254692884779660546467930886265351251880956992071492673070349907226864206663081347037555284343012426808044338922512373099772800592212657700920009764559941011888413611902853067691109749920088512406571430919377914284067810257341423242188231051732989722162317057721072642449462036718475640587269053259496054943020782263195561305899404722334012248645397494254309020575052203477701156499510188338828738343827670500538691028414958948644719203994105885756749409494936408259462567793237195607345087008684069699219967316298194868200066703102247404059907293337310284080085694991993107068870739151841 (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.