Factor Info

ID 158208
Size 1158 digits / 3846 bits
Status composite
Value 437819865034821904983241658161574716106849219841509112756463691087803042616827209501009803081945125450752510486766022071379967828329059309417604754259717278954207198165785886326957352082247612519730574364316224393943859600277796416945511137599533921926508137612762176937323303883451102923848183954699982776570987330373827128936206033546862170506315241583593951895721202520042721261418630667840786722362384563661307991977498395363497590673671529229630820625920856922246981939312179457236877587165933349125557927687556341880956221302401494403313042128167508702346649527299510463388113506933592996533603420013892299270820498740959320708410380952932886483251751375289698845698677967628969810451669333851106730586065813394669671700240370835365563243162736764209771427690681148617003924077963512292604750213502929200820247420486554231873917996123318545438766592097086248960159576527732304426431790506407839152097772862997924187393552623467132979955568007551118713504307364352275340604176333533846245317171885448705777103002441512065295212992907328552285481852489767874240717414962273347931052354724922459293314216652927956604592312940730242619573348822192843141951

Factorizations

Primary (ID: 158209) 31244605982472179182271 (proven prime)
(ID: 158210) 14012654385221986803999933962286190642242387596462009045904044664543475756006466339153931094349722157319646705155456976022525945177957679087098539355634689752742905916352642255320013769129322836176280833083816022813057111939793628495249509128924276043632475065359559052240060026741650577734379732346357122152307402277108151122184980780576648312509505740886166551468954043245588415672639336242798436713118534608423743933254477574894488686997984188639254000431637978340363429380061978450948054132183047788153256079645114795739635765404840559367845105494410051790772787857119747026502276676951335150524374545119717086955970918572282866802646040872716980301890248632700324938400775521386754027382207192992163624171244935141120689095377244959298843396488128568306730740648805616574505498974051050715310952290566969126715909264409510480532033881000840121774307894209336174468734966195929855981039060857446575747994143316259511556223664179798438514434887103252258784788650142710580577492953328975219837580462879635061121870501060128855432863631679654303541842564897335788697211092917913435211906528556348390025205143583303961372263636103518081 (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.