Factor Info

ID 170111
Size 338 digits / 1121 bits
Status composite
Value 19157978227750481895070579761296079981231478561302219160771995114686782189408304982280266898019914676740710108994892266406764382637096720672028890024200576503118010059055212216832051728475863017172403980566791893062020186648902312410958608425887332417150131513854325215994247918568739283987556649228604562052572841958276582845308000660827

Factorizations

Primary (ID: 169688) 121336202699697060162977743034725637990071357134029577123716158729339059603416004445055399008665883 (proven prime)
(ID: 170112) 157891691032772971213308099980104882191490040038711877696084003233079710819040476367020671442718516904291995363735180563337148042176850667935612188175183406402472603869268336673852030767810600257644800841168100520604559529012410121513650369 (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.