Factor Info

ID 101689
Size 491 digits / 1631 bits
Status composite
Value 63938451830009867987965945308831100253577814904883297483149321679339879693757052572481240921674378305807696786650439620678245702143330400036916050625048796089837186856262168095524942769441041237346783289111975858065998079272430362074002361161759743521486719731532931562559075057715563697497204752591907435979316352424995770498856909026885018995243436959186682869927445053344748223831876849037923760718968251786541497808740091061730653996204601706134771245459686215739110080599490260539385389

Factorizations

Primary (ID: 37) 5219534137983025159078847113619467285727377 (proven prime)
(ID: 116916) 12249838805483411334476991155614764761225725073260925819699140217585440733289707062622188165477462168455935017522222983656085425144525732779437894005985746730436073194860675033660069116042992775494197072120543860953721093456306361452059131119379619965474940773944655996897098003351639646644166154327064861224629379805206446465950810857119854447895659173665099092895588557096639120882709788398243841030487646654786525458988571821190417665476180193757 (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.