Factor Info

ID 149566
Size 1329 digits / 4414 bits
Status composite
Value 310899686525162366852377180818890989751654635962256148835483889408516039969706688220697010582200506482834288670182223406096467801135256582898631980332830479069702914759177314083668236562920716670054840292203263048190797044328270670555165526323950718193632796855885150647417106369753059561641161535510892885324172125268457027522396182485238154676127663691165630210840762008690525795674399126749476998621484889664577954213387768186201759086543991007082658855078817926338442938354971811350068908615248994980900625054608964772006854090292034449595141247297902150942761859381533979244961136962321777225332122654619340060028290633288892438807937151537346852216923604649135986543599877192224859197503108758101075888418631928292627916209548070004462774978454208846962141850123713222542463117325254523271767044908916330798569933797419214667156883363921818491096629134739702458011794559964703729125206824548766114803118703901685718744685625842088582998464700562057777598012318761523995900663180553306196134767269706615514810603837482601828007382469289570284630218137051090570584669539337661752795006157082243623421463970197150474188902282239848887405160708132549928344159662896565809622721731273238669156718651325485987913392257057108444208898196312979376422061269407643477328448062362734105535051138655252072283733491036708477779918220327

Factorizations

Primary (ID: 149567) 1818604288311180886031859311 (proven prime)
(ID: 149568) 170955104704979341772349559524760640737546366668418641458579772835062000349130913566866368015001919694848434831034577982094071772520734385122461526464133329943886717080012054318289858305477632655546978631872376032022671753655908437983508120380461587250038038493960400396576985688500931198708936636345984264972159863496220316603118467562216376554577713985514613736041258843016583254799712350902019457159992849031687627519952037660778085853577063670084143326153759941878525268831542940920433665419533014048839665792743221844491644487204410710475683273372392217235652360860797741801770217837020354318132360786153390717051828570527522998863621863305793667161971998407069447110065136229593185955245028723691866049452405343013617912518410919088507418912631152398954328689271891805257271612658499197556056569610362070186050250768637931846660612249587046015404597057913308393387694516654158084109595618182332212443684225824948489061680178098844541521851010602278924556127905025911088206560469347120330694630629518900313130764817068838107193687142635628451961683642686382783933212459929171678115845835974455475977651282926320729484625576581923321023061066019906771123457309007867799996218640003910402318165786922207609861559347202711381793261646998151027302299053995091843677375133418578846902074766347497523657 (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.