Factor Info

ID 197200
Size 531 digits / 1764 bits
Status composite
Value 722398359707131189543187462163635359231274779106040021719878033658662699152155607229191975776111046248991163245833846892169936324545639446387160613513365076335837551601198938335187689632239366924740764893673657860728358173329177240534885792853914906550326640594039766920118200576033964576543815829131876175115043806898356936211785147571387974746700860292613067193223552943453632196379796754529498572519605636677786502028987257425317639016612285622012852420248922800741041805572139972133940598748116517428651706511234260376191385089

Factorizations

Primary (ID: 17517) 160021185991868323844533898916209 (proven prime)
(ID: 197201) 4514391986470096298473838269465394101450690300190261825925225195281388464751150478088241133959786071719610760567722130638370057246624514209688472752121221621505752320274085292464281108497895565534171486277040066160405065357435503409905084523603819247558343857401689265751573967446444695675157888436539139434815422628101129338203508063141264393065957129222916825005408470177042460922160339067971411644756766071586308210786814125199647782728967789626532601868726909029675191788642365397821964601298321 (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.