Factor Info

ID 138149
Size 987 digits / 3278 bits
Status composite
Value 400178165768726450906613291729666688502856358674128842845967772138720313042911295637219361202770243571437210133272554841051425964034055669208818233533059721910147479258731842750401087360779459032560630325354587755176369538341676846494920548722075529033653950264983656924890220161426691572400251799087353072009051663456655673618983017571622946437469405312617211011615773215710038840687128063341117249860485209656158609111664672247649054913372265778360502812848417505927107219098481714141152565891571547322722780855256555886590145720414197974632365657208050698487122536260685574152230141179478737570541555987833341231041625791430454702924630032951676181114891670619196134984955205784076037991569806411492681974911830525562416825155197653323294682367107196138019914407571645380405443709123182032137508047419673781601521942401405950164840649282208928812217556176833028650655544947513249879142497870887459602978744942151376429539252847543435203658120500252796006361389266648874916429126203651

Factorizations

Primary (ID: 137111) 66874482651908959765977983 (proven prime)
(ID: 138150) 5984018864889165608441333260574981630848133036720378603081717479846844143614601921690382576614474687290049975664368578925655916941655554199783647634073246068077017092074872459458446218894345816950501549282745386530877957080430149913800565402120859803669909435612054572473622579778149290503061429603665702765600660901091740870664960703448298955137636127730514052051892028124266766835403531364509789527571500707302277404746586462196572943100278827219249451267245706037312330038721280934370621618114868071636046053453414988408253532533314774533043512315483986586630171501748057473254952160446110005418992346522399375500181836850598277005784795744070697181681584799335918330573505193686553443342628618253575980929815169891733067162465090003860827282375755112912331155617983462925277960373106750057556232294685504250169099061147551652987891524889090650045959330068506920218014024512152356438266984621860112812419261189045870680985522291118524911843371924808481027197 (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.