Factor Info

ID 157580
Size 734 digits / 2438 bits
Status composite
Value 53196317555534982912822351437271393664371106425644768951315383721782467602829029358784813347140881934141023985419433167365076531488695042787989971658716534020970485218296705615433091326511430619354326473571770525211563389431152098526776357708060348297214676081739228102427860400259797194055376989682877683561725206206699869290585825259597114247119760781842290473358334013176868169382697899065953572971806987657629310370105478230457598951628960815553754729051584242330130963652558937933425314063222839321644797854868245889266710960846715900319558447947301842922852971088151508114962149508875261993400557025364785955681505887342606746268005434179540864338895780843493487495717198690654757613441018845837327307045238760443613115447888991

Factorizations

Primary (ID: 3508) 156976201468970642065664316120765286713599373793130986508130654226034754720680193933255191 (proven prime)
(ID: 191782) 338881416786290727588913912128269137730436054618110439864947281929464413472948807166021717402790210606374912612050852070145068031964753403834647454327153928314221348481344846814513935286960854292550729031439869055828498044067779718830167051012012979125848395323784036236999386306223298912821568108400472141137199824999988250614787202856800291082363851352134962850981235030193100814306015910231340597572776409177077735649755273002091341394308749770643941463630464230879784105043183435165485275196046214022550659643383448257855946137164737202836354907145259189450919929605410124812848600018224668442092089197160368792144996485144668153245959191801 (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.