Factor Info

ID 81578
Size 362 digits / 1200 bits
Status composite
Value 15229415922411079674129934168544491740569792837085201735938728201050015611925774169508572315303094977117125404771437528778616267930826638446783217306473110558293090534060049753273108080107761339634387988347255436712001205149472549038738498442876446417227109990796748926658337020172066851298694417362574060532983011590290059877063668731525717742336040286603057001

Factorizations

Primary (ID: 81579) 253587358724050849664973309622117 (proven prime)
(ID: 81580) 60055895526651440923435499612643049546135842390077232395037467040164188165908646778861601484165859244232494279467497095624928535094024686209118149024261043930727188850694947890927052468855867048591709915964080360674728876047652395676626363098087245127077185816727778492752963548487015750447669930000131499616061881398671273814453 (proven prime)

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.