Factor Info

ID 31815
Size 286 digits / 948 bits
Status composite
Value 1864333042208012377430591969589755263924866882466368593059242785503843317239507736476444730522766256595481226287543122764981199487136855587480890632002610232359617457296846893547405212441737398905946532722927595824585166847541566630012546055652653944027985850116981794800818611956721557

Factorizations

Primary (ID: 31816) 8501907311931118245589440015482543855463013190401 (proven prime)
(ID: 31817) 219284094004613285125397740986376116632595708164577370395770132184725269413126852520919789941277512275616662378901849376323982712461536303607995750787707155891563807357046802884289974181158517871999349079330316726936723809793874696388757 (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.