Factor Info

ID 174646
Size 369 digits / 1225 bits
Status composite
Value 488391392241863105690087777162189450009365747913289973623026482289127482262750648073925059123709109441049849564112174969677918021426214887150966950399279524199696430263703106888384645817032400452165758092724519070730601548435474536554826627873996821014724771486960907757660723715516840511449816125708169072027711799711891393903497175377541547265118769845664690394796017

Factorizations

Primary (ID: 173875) 1509908630587513484793824245863717165673028092752535262045353980625438993 (proven prime)
(ID: 174647) 323457580378110306886030370999808420449452811225663839364255674917425369108506106444720553214108345101731248699076898735898647810125530961951997306355773050939728197635396090579695078110826053531465134658283008221268284587476962306958017286237577983621881483152930986797159081673259868533926713569 (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.