Factor Info

ID 31700
Size 442 digits / 1467 bits
Status composite
Value 2587489151316623149980134166253283940945113750932460259501030349010374236036904143037152042583245474497803001417947909359381177793273004009223461534789522184862029913578792944374018431327111007678532980162909794882606881685095252647602804101757850853550771498194947555352120228677273896008855135064035212335364722362205367761641052129417524304188866760600223193590604818177623584595316783582655914406174488036725593344098416712401028842001899

Factorizations

Primary (ID: 17159) 316405768432826434502246447605529100577755433867259915831 (proven prime)
(ID: 31701) 8177755937044340498620919260826701001500556317777300655649098411503284359574130648788123625898750122551327318882022273487746469790729015372023296235968470188087234539821311254628938907846051745943948606803082173528394443216426753774487479679521337929852421306631274102322792398244676662557238280286476764834969564112216118573613192650963710013651642885180928678620680814441522684238829 (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.