Factor Info

ID 186603
Size 276 digits / 917 bits
Status composite
Value 903049541994330266148327895263156296802618616020269422536462863532251132492803631403152046233431976930344512130374435446706542340136096059766563984031844159426449569206842929506234080732463504731773228922479986703291213453731941086380931196722923163679579539126973072768853591

Factorizations

Primary (ID: 186360) 42185309079645596644652378584068749349402607016042285939 (proven prime)
(ID: 186604) 21406730487368918982448608937292563386910298866050986332534638475494299259465204650389841172478948762121577170704552695018400488581265432838908122047643416618073347703719048107489637467213808572767373378964898522312624269 (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.