Factor Info

ID 53163
Size 328 digits / 1089 bits
Status composite
Value 4363248563761342208822308294595089172452818032322332775857239267840278584862456818978019608301288730036377919036812494146702349162795379073302355152656908467524444796712172787700155382937622308802280640234988923141779117304364661476061626246997547314411252273068209730764147196608575330008511409330146020874721220046727197784929

Factorizations

Primary (ID: 53164) 3445743855122791226122392817 (proven prime)
(ID: 53165) 1266271884160656837785148913086532121777670236246774796027150440693133465230526637645708239236656420628576030253639861392360079701437125747701488416984223934467043045685951344061051402325508814101082931704246335313853321120779651669865725305290856811131639831880704974502245231513838108115273828257137 (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.