Factor Info

ID 178204
Size 892 digits / 2962 bits
Status composite
Value 3763771817916393514565746705104004238034066189369763297961228699301229710578028973531772966617744662885667681684259929447550612188359117137843268231076044566549696893540250476123264564701154198320113369404109441138220065785408498353042810567896837501822191420536364198382219459736225119308403707734973073469984939437826442534307400798203089224518819804336652879002612572893162348291918386978063675662804055219711131374805112031444452890265660645077864412056747103312647497302780294192039881178862207947827306287367199375466863325530904195070929205422582884489092251798234222287545158405609222399429778329999318491953960304772398645436859787628177140675096425368208693832488536643901416128003528596587417920739178691609846244551896384025358776131920703323642801187976275149959124126189456875838505154232964057075810304798245389144471189810055523196505368297001450595318640114706642464621618351

Factorizations

Primary (ID: 16389) 83401839008933340130657770875911981 (proven prime)
(ID: 178205) 45128163391136354697416533343126550945035981219480115882021190839984878497456902345135419757266673051134327288635968435571180372202929225553634956524646283408448373579373619485824982327000394963897391722416123598110609531335699685403375449230993017695306672120515674621249082900478548937198945721100564808171345933474945915714679487353499796674054596648174967842468804093143955273658778803288368157752610024996553374248909512067577108332147992216281002924762948766930166536458913948623798230868847310445532384869830303172037330450830762947463218153319709940428858459689668817525291044435332129412109758702566982112918477099274276243783754305265372590698754196548062626727027747396508450036739148018674915407776142874514440778180441712153823542643574783392851711932932740847184133313315156669961300484390875518642219114508261660844346901912265930207611501771 (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.