Factor Info

ID 105397
Size 810 digits / 2689 bits
Status composite
Value 165646405375890176292591432773884791593980196403837277797177473170301984989732260591858627906207747049523567331322614417633816493892348144757811670253776042896360903243259144091750267104636686624444882809765534981163285899914224407645420987974293112738807934442163488053658180659915808455287721702872336810991304858961802742272029448025127348755929400351662579532250543485478166899087676713418467131844082561855821934534167015227857071804830065712670985160281563880008572690401207400640551884528406884243538539804484378134176103769133593026624032014924934210895008949681054509351605119036815907990458166354473860805961227282326164756592613368691101352043880278397372824500067817983758708424900643723264133611181395620148298507063669749179053844836257039502728381950028556570130590393160952087445731755832811617

Factorizations

Primary (ID: 105398) 4972034402899220251910149 (proven prime)
(ID: 105399) 33315619312549578916171379976152298680702830554556905328016542360412312289721208702613926981924048017330429843146427723614234504888431687058026007848085527588934440409437637055732125712336349925359325369467319829904980251275920090481074910156551009891176500678894845532172222154603307893189544860260624362327856481599478218945725129285707613478293702432198664960040639421803086597649286011796762843593355431152046806869169650223109933651753332577370755659297248797280991590924035269602395311820645871137237477609893460085820877129630194290322616249135613413084297735475301766263505463338001410281639078331350158371452947802523768319513281396123637489858071782169791797913729748641425335903379380354139268768032746572227343576656485887514304921202627275814474453309512840489954953468333 (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.