Factor Info

ID 137582
Size 626 digits / 2079 bits
Status composite
Value 42919751522519873264815802781369973970995903606145393579752419998425088499353241907506527650638254576601589008759601519733909598174550904668001359830488999048065849016423783213021808817576644483655506204398076832987401046682422369634330666933190755356257859831420579687994522709139683998834606273874734483299790227655438665852597328437579463466798053390190552722831917651852374803658790526320652971150005774340206147717751922592795484490812196349977271148415822251955339499889891964300543749251018190310878777581171068901632863305925683527103151964476390517075363577368779949466868901215686969674737936477795341835023123946043

Factorizations

Primary (ID: 136549) 160782278895061740375167119 (proven prime)
(ID: 137583) 266943296347556052505290976480486527542853997342914123256057144217781071431077242715704075107005161166583479751183891332766697027709575668969488813122362046795038104760834339145571205999763011779795247887005566641642119407398584946364579958088345686308830066465407116725825085695914065330484630714296111112996970728090127644989728519122394895415232095551162606874640261754709731888140455029924611056560888833194062939243897756536015202638097320402992734965724719666953768367136362662561774269273384689296071111511707325146325750930924304640839450179267380449696849310229071884065137097905087255304597 (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.