Factor Info

ID 56821
Size 714 digits / 2370 bits
Status composite
Value 219516930360297605080695250550853603330714324625186714212949101282857153717138444125731440438653189186351862538229390291385983324084894534116605714446470184952769175081277118425412984572096018677479515557281343047410071694822014547831711025898735077955798830729495486075328108825512859505323932020207650518999246094232102572351957226786568068092703659747511051992750163476508532952163044861231557616144808149442569494707601750416855833553662610753456777097632040293431791494856988800237657914306535450102735083181217837334813057822379928343453725528867224608977546690915499411240829321996744308225534321963760125733779566387231812429937548054631940846367197380112563807328554110649249609808858213283878241729909019

Factorizations

Primary (ID: 54839) 1303929619014323295195519453212113 (proven prime)
(ID: 80736) 168350290659273899177629593541222127813859754715737051219676883571191658781350431336066931710844892716929782955656244539979200582283784988358562902625209572694716088132417569023463271013284424870482616967514480889842567522975569085260069952366616360597250695042773304845152170646484356608000189732972868600822108955089603410383439502937573181548727264875859353888114864303654066044423553733415437390106716829626471975056834333039808133900441331531259465029975011978508834223234936161031083481027898005702557957373105512093390908928012195232213271917029329907272949525010380637047716065894500827242578419846687816614498513887982068151246459098609717738093966044167853159671206424363 (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.