Factor Info

ID 151491
Size 883 digits / 2931 bits
Status composite
Value 1976485459857294946639519399505399819741230543421088563682518050462801705016895588071791577908688048599185982761408219259054063637060189231695839210556547008109936183076517352480580647035691873777373680698277607237779259990516839226005403963733884664100550506005200068649029872795460090253151714643399968467420948437898284406446831284300149482624406773930052821451202524137155823503323497750277483684566275429179133063976332800712320556073454828703914949912998539594275614999742086707086724075586349684090629408888986910869063821120559855473725125552922482956076239711428161644702875985570759343428497394047231938299520530643168234734251112808065885264109061566692104992769708699938537675648019250480039451995343747866818947319968117562607521871657599293628210513946965546428186477620439972188606454488270879803698385660265328916305019098511468476890296330664888718128148867941277609

Factorizations

Primary (ID: 150792) 278038463297111728002553469 (proven prime)
(ID: 151492) 7108676391097816636504322413876789979004337389162544066655007669043321191064291081043695437945151888007536468602878922557978048677870249784255555632910109316672228496475039823376184961923462877975709632809053592617774238461613817994322409500058705238182632460395960240745747444022448959905528719578359398126388526832972720776957926328966267474219653601556403806944608649083749677532169250398584849409269146272490269596389449398157258653103576980901722985861070910458626464108538186576765407630297574611785079797093628625728326682685433293591608131782394344327112993954071613666417431331556999226797923894845719039350200211434352697523488712069702990281573181043109054266723653645292714083706488199476473716870863380454325787421423888182126367959766989362207342487417166707413886112953470156100612325906257888174136770551768090035340051378028053734641564061 (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.