Factor Info

ID 139603
Size 296 digits / 983 bits
Status composite
Value 45142504315626067731421160013748279054761301729921552851592746172397092695041430369150278321702016809688565187177107731013832321501476447444600799261930212518195344056634170009404474168780451701401176624873838644016564998497439088470640555705174279080401435908754233779447209200711298647286356497

Factorizations

Primary (ID: 138856) 261501808988233731193 (proven prime)
(ID: 139604) 172627885406548961329359704624284925694585765201349219536250349872494649520718996598147096380458056807658915374328820898054476768056868640733932768899103008665335846750386961511239429281308175493586415068884308590769760965442405237958303123675968427014440448429368611237258329 (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.