Factor Info

ID 100945
Size 313 digits / 1038 bits
Status composite
Value 1881291649411520939010399401034666131942893418005152160766320250651589411447536574070155450763777317953596395732198496418664386509654753865286951243964676261288625981041801554666898072894083156336547326948153734111578029193616933467209023431373119876196006626312645394991613299437009179382741327323421666839210561

Factorizations

Primary (ID: 115208) 1785186534420757072932685284720810075560253813481 (proven prime)
(ID: 115209) 1053834774763157889598094742846074962910677787943729853628066313778583981688155610716830652029676842457783174911497670310578792011404648429623523778772365390589145069968896937423499979309499155697856686873747551939570743277259486661213455592912550160594159563830681 (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.