Factor Info

ID 145628
Size 609 digits / 2021 bits
Status composite
Value 175005218020728969482462988866309245251338832910414921284902039915995838960034469323573250550047479794221012866270957725599089405964750415412622730940004025673662319573694408412145825192416081944163876110292689534003835765597044488519169372434836564934677088053643109609795356945805723357338980614959341517154883762945190984034044569723553490039071758473785503911143383104661172772057526123894529172598907428131086629309057401528156856571907455229618978760812826875156071348761700124613450855744739367644665261778273312170447460335294738799793293480935574248869924842983338578667488075761743686996554685798889

Factorizations

Primary (ID: 11817) 772164427380203166258004598008121532652933 (proven prime)
(ID: 181521) 226642424612185355226833062819377710448606963449880433529076053901873976623374048124436682781667774084973526788759868792505745694304925561291159105823351912625380883398470496819677832656317791363957305166809596179541895311513011836023856212192972314428612036081422530975206535635460177821694858653519409725750484949785264990144473126084693347308803958158092653747418148257885060969545963351634174336827219551465473670635803982959856955048934602466872449653095368480808829971639528009244884704702604205696738207120001830491628845758597982690098381765928463952762803733 (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.