Factor Info

ID 107945
Size 850 digits / 2823 bits
Status composite
Value 3741589729432599898732191360484964826737786836354329914496102928830736665471628673512203076219008942913564883266241282126360970230999776738285463931148856674306493027274744942853370802355271306814854859302519667937966527876151939457762732971465268990447626320718281630477222318861581677101273411846821997012953236923308514293410647857316465481519869193632734131179702403192825544555897776037209152661251055421557422437767662734967270184897744278303740726358680976159497098000917846076473922566979632742952901589966765902191466430838717066534371984389789756301732560405387316775550473863788851397884917234481090206448509014083821365227667365102520392699010948448784773629002945734265088263359389446500787165577059083148616120119048372728497984298402503952242907982503560504129256860015465271854886410422114032287628188012036265844511489708376389550571

Factorizations

Primary (ID: 42000) 99855782342332891517 (proven prime)
(ID: 107946) 37469935557716713032234577521041145881075584171527599423608168380046834250519275254886171934145971857675320506429370543517147188678056725520798988636080494271106237893008471143354595106723391787983363257027242647493919608160297481024228195955140503890740087577470865021875341681263689882594102280402798452991131941185738441349742027629392165604707239536983366613873618762829260958289352061855135553131782217097505992264498026502135110292178519995713030088419285944175979362544267942354867662511820414319147948434912841148741280164591918601663174688790037614350187330981947091955874993276049592940966878612087447930122555916729891856147166429691078857472976798787634574937059745536800335623652671611541799307083637238410166010583138253101656574978704937657672481841735701344627160885078285940133900765265140331664255767489109405063 (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.