Factor Info

ID 190457
Size 659 digits / 2188 bits
Status composite
Value 30368962627412620737405676882698333007992004929540481675042679365145206967186929588195086989533939795310356997127261769122282948689086788508642842004271698581387140843131088473250869598482255145285076289053638731159960578927996534685232961224116833199461189413933035640840785386483358861651814130845360067807178970308998987541842185910117097939989142611533344710726355886537069839347642782647203941308443758921617613571908724466626753802079943037967599192021637012515052991378812469448141131909809122963653091607561764453700848343101243564362534525666419950443719769950801824328938660437043896537565323751590867701214659078014521228039262655287671633454505501

Factorizations

Primary (ID: 154682) 291085900456038886134880893459441846658670815367779265015895596556789125915380655528060127881 (proven prime)
(ID: 190458) 104329899111685347026249610976026320096750174132678427603993375937973537749826297836480944229334225959041262891475222139540949174292159315333630017540037305888469502079380357405679899352987792386949352121384392609492740381086419463704237156598605264612647842276973146393811400521331391663048977463864997227304474029661753445228844101717825315589634957398298691003906430216711708628159364103408185706541173856876689800399308637119909914078185829347170163812914223561629330185626489252119584191374688968479859861827033759403342948361756952509189829317429384198218220021 (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.