Factor Info

ID 153172
Size 359 digits / 1192 bits
Status composite
Value 38574690900143585723725811851967510271784338864160076117538317126972627170153660529430856860540558924346242993714779352876406554250074572735013538369279174275988723586287548888916654821748294627069810129465424481670353841314343117864487811577011231542763064689334375402711587326520266888893402887202631640125961430855105288696897167315146364106342223579482723

Factorizations

Primary (ID: 152136) 26870282721024480022147839451762053761720251 (proven prime)
(ID: 187260) 1435589320017130550882400993464345798656520824714330314253602462780509099627984315302673901708090930692232044485130785256854750169625512067118091864604233939256108542677569446846732994370344931196843631494685337864350729483835473093625716695867002363179514956951591630507167629522787335012778497128903615440204804473 (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.