Factor Info

ID 152690
Size 354 digits / 1175 bits
Status composite
Value 510220863031315193426136127523440511373107410303583137456878878942120365432021587947072883716167894548593635286345399948583094147797713418362558787536362239178189985813718525849363140883168427502323542850190013219658005265694418941290493089143977711698723903190410523221795899354296735614770531710502073703497093779666447767752859880236391717153829386481

Factorizations

Primary (ID: 152115) 241177690971657855145669242527731 (proven prime)
(ID: 186776) 2115539214990138172864437126580979511805927160898079626114689946786660502501521399805503795670933739561643520478548798184277485103648600832760249264032672761400693722782141494573526108657810460447496313888067386106977796500352277433054509268743964775428360365417449319538594798405396552762847409104384159136644830560346251 (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.