Factor Info

ID 144382
Size 758 digits / 2517 bits
Status composite
Value 42214211503085836316572082379442799584421754077110523869066000624919973805034973249355399780315437503749981134216465382589322623536632893785938486206993325386900211600800559607263009017706698519087826054654229192469583826863742213082626305061039012949006900138127829461390589162159417797567343880600252713386016806880135564835902828822167217613976947389036262126555421329158868864517960848740552717897528456411804078490336072751565236605861069646165347598174290710294593473836618530625515307991853981079630935843459689558437531476207497002156280625966698756981747853859174742878639941511214959834313704711976957360941701469598297585426251084231941562329562849204663396267501719018059321620610712426500699665521772421004614799605227811856049666617509780244277

Factorizations

Primary (ID: 143420) 918635078199431853527 (proven prime)
(ID: 144383) 45953189144298392043383127799813010636533002021784956457710825979969508184266732363146804509210602356370054881232644963407746543708082645526853748772557939287117643264838570618628483434411522692981816822704045391362386140346362246537090895262298310093892283649659498340271477316412793163538007941539321184610353106372360295997863930849645667299342945413133381538019875483302939010475181072755477869447257557984639228782530545563457530310687970242694195827488711688596992770300472057878758260052008592509132753604726703928174506529717236954265540851659555086127621864067967791727407000344135655388251573050826850014584203142361327258755988563996905006930777167841953150739764613663196555503266286178941636180592071319047815755373698167251 (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.