Factor Info

ID 120901
Size 520 digits / 1728 bits
Status composite
Value 8516248810425041653460658879329811071460734403634558586338772238258204381627004914287774180785032129804476000475335498225133787193037595787875754320621331808596455929941103565741258671619429075418856390239281125476062732779871503453367893517326624911404644846393766250445066403832119727692614694505983727568071170368835615289574510103683257311145405675297471371975219483201471969957407045485826421828991656848364495537806685734997686591725292984429639899925829123349855827437427631888800186848038306325285892974497163131

Factorizations

Primary (ID: 37) 5219534137983025159078847113619467285727377 (proven prime)
(ID: 120903) 1631610903442804149543780418909857223176530929468857641158216307173518519643120676072693717858204630132142703582096242459846129098560739106999191210850031741019668001977811400454331657701662791119207177650948899966598136208046813227997364163802298746601909249410542424211502794066491066242367647307393090705977905956108393307122365028492115839219176713981579280577597758807452244101376118550039384597388820688292191105237961217568136689144938964461297484886170691621971857053003 (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.