Factor Info

ID 197199
Size 563 digits / 1870 bits
Status composite
Value 72673463284822077291614587201290544332385923366853561931831115358913672790403981547702028352195093626938346680579419963313180327339152867738490251431038960636530197078137178275053172050971558921645162681230686264656353957633176222981803371378375479683216083599674433477935013175016513394774164440151237742340756522382763396940732022717213341566090600295887364961529192595906308698829520065272099486000768331337630771362927815572093117275535632904374947632615665394022071587271490293610006835616392179295120161499021735493503843956554347657743563454096295372111969

Factorizations

Primary (ID: 30748) 100600260657132106393367429005921 (proven prime)
(ID: 197200) 722398359707131189543187462163635359231274779106040021719878033658662699152155607229191975776111046248991163245833846892169936324545639446387160613513365076335837551601198938335187689632239366924740764893673657860728358173329177240534885792853914906550326640594039766920118200576033964576543815829131876175115043806898356936211785147571387974746700860292613067193223552943453632196379796754529498572519605636677786502028987257425317639016612285622012852420248922800741041805572139972133940598748116517428651706511234260376191385089 (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.