Factor Info

ID 159271
Size 371 digits / 1233 bits
Status composite
Value 77876016562474538704529937195794258471806682218775434788392191183956279450472607587492633263401010338991497243408263296037707873585142348725365829534148475176116596047796560054839817923365163331568731394510595695133411962757009870922746351562798515380095990901495243454067020906713458228850370896856361586558344386743292967961679279619896130232153914229343289712969191487

Factorizations

Primary (ID: 159272) 2311469574366968043518018781449 (proven prime)
(ID: 159273) 33691127681748568625218209877247843777308695177966323172016014283393597202810917764409866505520673593645312958345644396240384786189892448514300940349479465777845119432535984899749319091894931104216345035924583208786569078784573042585951814663613267686724905976109306495326985896381470047690498393357923831743769682534638697991681702820249863 (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.