Factor Info

ID 4139
Size 270 digits / 896 bits
Status composite
Value 394819586151914752791343612606032022555163571689199587369275201939348999157095989513100251547670543122155071215822203620376949053823683025672279612210769360971940961724564501803202157523734017721468953626319618386067576478298990164039346144413031941477661089037809935471

Factorizations

Primary (ID: 4140) 40496650491842199555367 (proven prime)
(ID: 4141) 9749438073438906337247951448019005975009745925015916473459413766186371243779055009656806844819460021997578787803327581780334745408839441708989953753159785180080460343141703661768246028343310502049757136341740302961744708363901040969297274854837113 (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.