Factor Info

ID 17948
Size 285 digits / 946 bits
Status composite
Value 453800376460542642200683183302932615419640175559180429166004438489470121794529286029154135172124025065873639994193609581736030000693241390120858710793054706852130714389165158865852897617519992669972151485051334875246325233753578588822702466612791321473167813466532110225883598623262413

Factorizations

Primary (ID: 17949) 238428819287279709454394780799468728063645576507 (proven prime)
(ID: 17950) 1903294986810149872796447401231544976568635305841945620231011583429420551586510335208664393470507053910506361651984778392772059703740266819015529156955741239095372441612158542263543053547266029000095981564732746315250260220422873884785559 (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.