Factor Info

ID 12877
Size 271 digits / 899 bits
Status composite
Value 2897182988708083075391696717532036053268919418742911718776080970531961707955082637434135010220795882794853496405092856129732061927888315659531274233236738178610855974909821047662513934742078708177211277423454433276494615419742529968376323431562596457361450325923825877603

Factorizations

Primary (ID: 4401) 25868527977712808361978066658579889576559130208360024345084977414463027844372456066131 (proven prime)
(ID: 12878) 111996437957512277116293845381236896388552338680872876492920581878133174922102974841433821239743859659992753766834964002992926848331919242707254486793562795020566823804123387940812500913 (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.