Factor Info

ID 191377
Size 417 digits / 1384 bits
Status composite
Value 250775963452375820199207007808256227881645450484392636675827118217243047706968678844926852671632988593873988844045969655334972470688299333657553330226713885559675910502741213249572086081469562627136581500092518098391172859053235521385356502881829220578655478738312869836499044055688641672856021772629232111970723763025938574421257370712013901256490994414241476711329319561257851526679711180343750668249868145728456319

Factorizations

Primary (ID: 3153) 145980337155634444285232523876979318451464756266456641329 (proven prime)
(ID: 191378) 1717874943561853183051857197707246165638702165799095197698628506325555899348583359716793283535265450097381611839666218016967705670062350407958014713397146514967727187793604554842374865129486548555746616528829781840311332285518482264789807922694225225854405035536299545765109499914410306781873280163162507866515618953748430429255877354571662462620996956425307311 (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.