Factor Info

ID 168359
Size 379 digits / 1257 bits
Status composite
Value 1909957883167888144655627306710663429360401663307342985875427326418623800225715289359955704794613626210913480656328026256952363047683083122007845719360352522348162088875946090498085684771148607189867155883350993351757043828995701246397432027376968203581650958947438710277756929990005716540162923703721631298879562545029283912964019156281982885119289169761842926931041614890106201

Factorizations

Primary (ID: 131693) 1244541772187848099210936765314595053007129 (proven prime)
(ID: 168360) 1534667558655157587463900043930528722304513512327706121939874980803593865823369244622143452364620568131888551868390106313962819149388410892888355628501811651379438254413668966870592337569707734888850857072974152706213674427108573889639694853789919861323468373734437328582645464948111601433687860875989600265125107408563003099559019656769 (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.