Factor Info

ID 190505
Size 891 digits / 2959 bits
Status composite
Value 519201623383474145802697473743448875288321175228486402303756495193177357469487907973357709782387418089106849816453466990486943909599835626414209703835929343066636846900076742143525632479224013862324738422965353847242901165196353934224696537278754353262282372787070829459949962560689442263660685229842091774693645668204182906912267070894569393579548114897547943955751261000562746926854925439163667813015713137352322684004340573053774376907528936953099618468760822784875167859805459173629130175755519760281315837939323952572194481206335010982077175652664990353323014240255275784956273116984432143378060155481536686455676834185275157023936787428911239861717659518510672472572426061292356015257051400470685992410124421780421187153235188888193498749638125001395200896837859115369745021027894097414668902811186788970506434946374440843299121169551413210905343263499689677528435698394562450040331789

Factorizations

Primary (ID: 188999) 788328401535596852912593542736318779802066472731161317043276936671666401844157088039 (proven prime)
(ID: 190506) 658610830679337985181501834769044433592125530479726604155130304965208590030265690987247214586169879409066184725930458830378041016012866502735882833530367034938588573718681648305383521401778473698828189560526585536823952102970120973748046622781070355966790080504756122817505972627835304203245187555333865719633724361857286217402133000444664253263372261896972700036225957089073740150268643586987643530696191740812246255398360395565604753087145082955044809642618283801042964209605319270394813219658967815122847572405330260803154923548650568782964763276284065032750409958767235299270075038551415472972672193419754292707226057177085431218747390905571066415471395726715101508093477820900182562447760094619695558807829118364668171520991114342426660639224908068465580178826654230194784223159884282147151063797006251 (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.