Factor Info

ID 162458
Size 923 digits / 3065 bits
Status composite
Value 40999286734075729431356297424151185999990340076904382220479550858195974607742132354013061794220276183299745776846824296113299275020357615387909389040291583868875478066151110905830810921900760950333593256449046693619741981063798450541202802051815317561489444908250335274396309401538336059006480325201703745681316620635003600713104485679058123801518943375752557121910946101788412302887666309033588067082243499261985301928485641789772476925427140303609733622826580783657912300585823192180651801560540350688040168277853049566748748362419482186610318400301221543072936848754615230898967770197069798491703889845838501627299740576201156801768691212424556953362890811095526280773317820330079096153532565023872825506253690191222942087269940385335619045491234949031793975973911774062675581896894809680982673382437202579003102817470502250158668739801666890637359661545408507680706501377098118019236489018907089895178906547889461325543

Factorizations

Primary (ID: 160975) 31180642663293546884018593449720416023033 (proven prime)
(ID: 194724) 1314895500288737777208157632449579289463507109991116297206302600673544932266100656709052789812476659472252021063531477665189888455952926631395794805163580745955718402195838287245355687380022167427992334340314794130241527274609332203701487750904751184662121965851487778107146880729075337082902684144950798623918975754413230552557691728999958447560015880724299526187621552553965809421315292467483468613183184850704710201468282183842670784963065138852764909888835620448942742493203013803800100330268871348083592474519774595390313603459053390440639258235840998338298061306944153272402532105796290388605711775370161651518078232896169653106040197866128623203809285753795289612170896570901864899027159671211504021309499409568739092758115437895708788047040555180533362571920888651774988675782687808773469316276012040076126725827339091775369907723076784733370397033925270066496827466264469471 (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.