Factor Info

ID 128381
Size 760 digits / 2524 bits
Status composite
Value 4320301822113347052313902758681815064332126611450380552262588434221615465169152769469344741752995176032631320420467995256446484070377960683940787112812792315295390689600837797242731274436218918083314138890986573320917816605519495409789658407242361344451592668738893061630708256940662247160339964053104053540848423614330052321999257542939313585991262954180833454645894225902790565608804593794599758951177688420038066074198865793160267077547934995833398986456597614473009391954551047874573441205224984206794784551776188735469152537552578015477669859404440781939395064585627354515237245079704903880911069392820470208468400819093597199480221781344391081937966254336441725648089512867178606325298086268301724289010604699340980941181809793661675437701093748859973907

Factorizations

Primary (ID: 48938) 3853256796104033746515120864332164699981291167873790842257673753180792957653230990884392429309311544063551409730526009358916788892749046496198896089471401 (proven prime)
(ID: 128382) 1121207864080466958213961551798023688159875448649441131882115595596772708150409350991225775111357052992349340579471687335247548452376013301230213145702562007362154104294650346691817046996980542453035713424616138963848906968856006037806367045375417136734276499641417115767286981900732612850076528263147958127596722130836881240904661993932821128253246361264851586183352779711149984547229535860059828202801311548726480418912680536183532246474963881436198165220353205658996286937174948846391831051603470050687401925260881207836670850702145851188802690664481377039754853431826530083161244474654739163923798934107 (proven prime)

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.