Factor Info

ID 145348
Size 1287 digits / 4274 bits
Status composite
Value 207911936843237296084680321444143398112856327421330985332434096153148326679441209755281784726733872652962659634948331116548869497354494320337961211807589534156708508246000777666005166749394935069613522876193689215859229587294229089640361773415013155841207556530155845264755122951137639490302029987472710771830264523340031684474474767579736607363140094406621390493352249242266256073797015816664808207381752906836104569544201447129122362025241112260865984858986513922159505596643182736729466944263573393012244182637425623388732326238604463425412801399824634241719230842606687443695793277187233018243764199040917200786694035498276885783503800462406843639250552405258750633911504293357580243460704823097853176109610178669310049501930639727599160899546407347947054773515920884156341607168166881589956370041402537032964233262541851344746988788232688608745078813521434393193966572082075526794962985146120320416436426335622221229457487027265724905656385790087352820518116644130670953878530429158939699044921441428210353786996026974281527662096277933070002342915619757466220124119378979445609817970242879114126752302971613919915328604489581271990762209966540275047086882721079590822829298588522385412362703285318551751689434831873538406332407141460037594410748743153748540829255961679130191817779

Factorizations

Primary (ID: 145349) 2066901583708384674029 (proven prime)
(ID: 145350) 100591115939931084376821484244392402883591219221333471624441203814086789736772381043400274403261023758207381868065350646430788956831059455840524268619364461497108631471411649905890528556597270974701193210779500069483398107967702529211535017533276073773842083002269279035270949354368163178389017038695705696559080028611555517622511791731535592280393311977768960574679032896603135865920828294660647906595023338539311439754886481150973326442708530100668124854673832693015412735926757650907027085336997990474866695934723241281578303141211199581381789975688181420486540220578811887706156863691558233143642976471795796657999682595650425331740872395735342353792898334730459566002630887780127918874486646451045751847330586732040616587961041382563113743576854444832129602710906139895338735407602946004277397027811171355479872016008601665392452519029083157219586793273893024381396708374306213960404375601443495383390296158381199471180070252794326520997858837640502675065778553408024995058261308613990705951719552872279119113501086573390464618395797643080540111337543478625859187715076122183225836654921691548987144046577989291408129744206200355278703088560057577841428832295014858482462679550190994529826518247248384590933068866505672374036871546824132351969266809939467918751 (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.