Factor Info

ID 156557
Size 1036 digits / 3440 bits
Status composite
Value 2939183788299276122563439717052949933994719354562642842309983063067063251820046520185817446176345854760268990610518239741359539343704314447192545748435335630748946689367669387514140048401698318780426187093704893592646102083107174734287728167043638266984423639326149177942314154221367630103017255687122783847783677735340125923713565853023875619487587322091288476014266481338792512404812295741563017236445692222338697310584703901712127054226188245373523667639936443604049262762853359996781392260548263048661674648762024093549008436207264925636850150079171035099728203865378720910745748923276944845217659163197586863751307310199204611613427840232349779100463030512237478206094275398101748085472211001683956388635093731393342185484347399800620910173382982515136923612254035464716143976955969758885217767868594533553330608744311827718042052215806862471291378297711559556590765356411853141255294618216501824727487707292842694081783918660089412639664805143820765041693102557619539719065057457821942010285643451315382472546234834716168562222583

Factorizations

Primary (ID: 155424) 564365632305626342831 (proven prime)
(ID: 156558) 5207942546557462394140112232312710968610324655756376177462862904875818196320851030552181048188145720559996529392603437526552915523007897160355704478092797316227851889759331068097115299363622396296067391419917746595636874252909993419093637365490342955944348564890882253602590960882196810068287898878962271649796871271184626942477103722016738611352141025727208269158924857749468379759356724261401795896929052704798242407049989233094945784220704590941371242394351361308246410571272514787187601275252260958014704809664854688123732089843067548449294471793980999259621654961721049335731342544270400807593077976814799286124481077869160353773306009866873169329732294174626851808771418961415322223335452451644862473362271541102059840175694028666166510463375691412985112245313663509068699066715609394850647443001784545406467404317627432283892441168493608639159395921414801259651442014229333647040582217361870283756411622815037725318047250474383059446688775042468227960423131036019925418187044249739249504711634176603683790393 (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.