Factor Info

ID 153179
Size 710 digits / 2356 bits
Status composite
Value 13681078392525959283025066355866109552009185007914093374087281769167401405145186816098015480471668451648675322460201869715017271254035931931837280425476099129248371841490029094373909510197260518930015606419601506814983531534791264960682215001896117318512390128056162864158504436297587679118156373492320829749132310240824385212206010596386425299607524407102358345500349363628684729039567425149216054405763165621173767977056046222857743337281183883681698245251261572545078701855389883360579105397631612586227632053125896718619041041717169153981809330394570805504858383592663633024362048005977647809993465725465670069168161673429042054027131412769267088704858885199261682121933456539839341208140914354072041656483

Factorizations

Primary (ID: 186619) 72147335774707744935637434682931794399661 (proven prime)
(ID: 187269) 189626938342497356287100251217453184826590346561388461239938821053047208412393685114141177444683780340953122003315119888599752799294391697079611727155876160437473481024366722348569429569869395124391485482776423495997297622841440423177401323624311891111621367600740567955836069773292989844375095954343266802794651360653267713564561633836300334025497932437129617596900964149089403348907073588929723289976918699153398083451395289694882895177055627863458141897446107987089286476314264732458122217415674847930391780589623888339965729010531588502540621216344351217573801683293190887577025785073559833674720412724548583357038706244404363398347100823592975351037997279001007503 (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.