Factor Info

ID 66153
Size 264 digits / 876 bits
Status composite
Value 355189001942033938895370247189031311725742445784141754490029675838311682361508652715091633604379975941108044994216805752358906984970246737334822311112979894573624019578221219748424027709846246462920390671180076760150502745161640713489155215178330910595728790085943

Factorizations

Primary (ID: 65729) 1961870762757168078553 (proven prime)
(ID: 66154) 181046075350477968891147166927177695169475063035508539432418086785802380183154115852733640711187727100300084524735510810911116511020065725113164154490454001287579266468865515704908570315805123827193227040789113625936552605666116956978298623631 (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.