Factor Info

ID 168291
Size 262 digits / 870 bits
Status composite
Value 4865875474943892588413144521799001488505681655815774234585912824108230379679331796123633237001124068109788257003434836783264674982126102537781524332606467387859400489628177326695374013261080981032572213834714101559863693905267548457373525005389270989312501273921

Factorizations

Primary (ID: 168292) 1761874971188605848411736999084615673686345216348914237217352072481351388225968707835525258166069573967120111124555520441 (proven prime)
(ID: 167851) 2761759803910063342109452450796117239047734185634311505245768046477780798015602520109978435231997220399829212738318616214647006920765874830281 (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.