Factor Info

ID 151725
Size 1137 digits / 3775 bits
Status composite
Value 197450314121179455859201731590987582520649286471165690961941112987808422036120621759846884057666005491804629849915302844828270643458279538270705792687772396813614135200362054734430393199181902256246431630497365745392598547802392423027178991788415316643101124098052418957966837076479534629477407246210836104848061840690928095532947552689776309715572217052837798002364787984017781012405011218359322913029365334071415997815447302325492114848917730365234912959520990726663851955664551643738536443939074226950551249731019941843287832150886612724815450536129062247926871419153084604750850200373578850007734961056028644220597902713835262929988924567601606574180992143207062276711982606119811189675668151582395549677859630547598177830135827422814361643947798239588485618220189147513827277321654645645929881340049519413680249860906775776945778385977217233838543266119571279248039098463912992136846481610345434395885679222456831388169781471563787777659298441695786033978547484873556396619008196397955386883134723262152708721461493721431991405033096141397745320967916721645518856672941903455423886585248514178485701539017562712392574140475595926551

Factorizations

Primary (ID: 149658) 1776134532576692154401 (proven prime)
(ID: 151726) 111168557617497761067749595482800469632937031313646379070851364704149804742174508252868527949895464123643270768699666036356683413451327113599724402291707971193342601840100062178605478195830636204122870723073852510169162052349543867831755998277534502320838445832344619441385580155899145183016269266106978852626297024232690155072815263088940211324338843780964567618344662041821703813452237571528187946176758579845629430760603041918825035563689162960002382367182559033338341594867600629611467692862115293628156885142159625527642345592046150289668130992546975363082393875117129742758194232779502588889314111188224498588967391688838395518011970295497380163522315542060558537758868916676338100650496094233238283531699012445590689842521467683790784507583680770055609071479606401520047613653146036651799184495473194839145741521551242182851559332235786689242304823444166570770365916082783777408121430720205745473131628085241405422682946241027014431336648813293460668852533544180892256002941856222612771555627958581101428115748450555919478884025360383167153589511324282056902691685858232339063847373568307226139077724907812151 (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.