Factor Info

ID 66250
Size 322 digits / 1070 bits
Status composite
Value 8847741627045886614185786483249020953921266910435281985391146907296726294982151515300841009069507528364088468651458219922666338647504410357870401747371642082266667461847394843281063157693244497986948241500953082659733403068106475803893627324252930136985760734554076833143192006299881576645838274459611059485298722096244391

Factorizations

Primary (ID: 65734) 28971751902509263440682681 (proven prime)
(ID: 66251) 305392012772261024417368889724276217122115943128154284024412306718125006844208970059359143103185678490379559646551042603702045273592355565625370086565116460826881934995651663163878650157713196470154379681283265576016788629174988421870214698223923893913748982981442051110127903570783801085840162911 (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.