Factor Info

ID 162665
Size 846 digits / 2809 bits
Status composite
Value 309177307733545432918438664793953276214252407080925747444486656448730190942178614469936702812734652750309491153391570498152736380415744504492461262469941223226322883277229071678461069253249097141575044441663989460461537219671666963483722438747625895477494245445189494933925437128368102171119425112495418089853740468952641424916029330246349979346748404041610773422485387378918763379613336789318055276803348802163126552363125102872885297249363630777191944173269252049868296734153414161746398011784427769665629741171120554985430939222246008505796602177114821827087083427268388533465361340096627497276970639149887807494536707301854733346412235790863321394343148483558834948190999185233889855683970607565337220321597684554896074289303632424936154243816060966820100726655166982027163718554618429193903009257153434700572425083590886332172902373837883727

Factorizations

Primary (ID: 193515) 1982080945413054187065093656814733478233 (proven prime)
(ID: 194943) 155986216632093535924744828194352244278095705962294170367704758963105363148324819215614404767075352358418239966418419854360672955952610619464440088148464486323356148473068898699027381130311254564001702001120619296328178210189019015061403031933533901998844729904271307712295022240423377097725823576608688073212031741805903184434437160225006163491579825879908179430114700044219476084706083455435378378674560408143865237472403944225524248291477304689593285196011252043443235479116909219748148083379200632091300272071533681789076732521594450278225875602945434050666456341470339757438038103604389531284895524819759271608113358616209750595259732290836685845685314118106140713299747765308748726752112137531722665271570926835180864745911707654965636938037959160086365152727982614732888658516396046949180313864678119 (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.