Factor Info

ID 179809
Size 478 digits / 1587 bits
Status composite
Value 4545420181924151292837702255024741028037112438061552771320006160158549511536620981561396983957736017709683648064632448826460227131836400669120852122857259487594863956451021303963554748335652979772131222699986862740353019338389563413924035630524125870546436091455185121265801376636110023273776836401510105750117592528194813272994762345308110202466458993057929721623132540933403019552082750118176109445970119669333798082191474242573181515957093708516506845918319270578124418852497

Factorizations

Primary (ID: 143188) 3835337568421414203288476221245482753822893696064844665686669457599141039983801198321607207 (proven prime)
(ID: 179810) 1185142142206533294958233527337439269868636999644695789208878732972093672986480206834001803956548949857923548454482529968650019741879570822172407658524087267015428168049600817643017159691666794813620535988453046840326755933296026975932669941800357226376903779310931737361837664205939162547007536898832561825639350948357902221811521396268837162377651744994990878077872988334637503089294471 (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.