Factor Info

ID 100293
Size 678 digits / 2252 bits
Status composite
Value 507989271830789690804240099966144300587783528749322133220317179794320929002659260355977616801358096071700549104114392071512078911442311028337097631687713389687426039411214707029441717553791335044593806094153154893067974693735648134512862654683748698446272864618613872988501071876807183085898027289565150313299102359577444340185644855786999631572326188384430854614711933717219574885202655246139847426853461256242065195523320812408343937306136615804258478325825776761586951860854465975668352805781089940755356470817094740723261101087650979462450808932503680315606630433100136694051998347517079342569706880186685797901855616566702891493392298224917538404587367023464229048322294467

Factorizations

Primary (ID: 97912) 1210567578891427492816561347489923627502617025084966049153058402099173120000021 (proven prime)
(ID: 100294) 419629007656044177152339869248134908656141803925898129036238174512228720399088340906911907063201869470204272550279893275541645293406511081200392417772200192935262791333209841728567861550484627929574951812117658046883176568048865359114693259434247618446693586201095757399659307078137814884251436905813749945445765781196125973449337355941483023060560523661004954574474457991059233544768287916119933987603312153857525461831565339407108348746145383364148978688688805702723477704805227829433580839813648416999930005423223026415326823529594842382811295433763261137762184876924622299592088534457503146775927 (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.