Factor Info

ID 194917
Size 978 digits / 3248 bits
Status composite
Value 541322336352697192500119027133502839284848147132223179711304457673888845851846860709231142871625445604151628111494584308875984356648012062267150845262020278362211008890714544206043875695467685558084417726258479436959672541432231211395591995977642060737711195678411310317099131617915757065669974025341847090498315340308900367850748530803125767847735520296581375758811752109877418213382542674515339973963013878573629787229405496542824190504404804952576936744184670772758759029895340583233980540676012459958854785539527071523494853448279910797183802310882082124502005990883720626405306834270746378898131521205205413550404061460679771798607479602847580506105493052561600448159669461045797685626851314648507014448493228484798360185669816880001926175007988658632742910286982565121178980080929167220837672140232397510173287206068839549254284946393923808338142465641634119406002817918313417650370507388095111454406166443425339129135541475463034074136696922619212614716247221405045970649

Factorizations

Primary (ID: 161826) 13377841455572845269732731309 (proven prime)
(ID: 194918) 40464101637801740810279309308034746548187291244855601806803390622161203277087352455874194244687815871529785693615492557189037955778734180440994814988960269042497970274508589884292905479892717778213615445165369115268329198056968192067377063644021128866430356408404410706376070734915775270869927206211264503064889531139883704807568072288938230140667211802622355370345075883157322895115275249595412033512248153006618286276871908770491464228467347516915679461585387110677308989643605312856292835212404890027924617540031868195652115992260959194964702783810596222399535327221097852986856717902006981636108060264510716035672123198800216128263593911109640516818610620817792303882787131819003093523812106693929497050628652219432784461736814986341796258848734741292111114568768188928831809028486292681271395279526129971941927296696251782612768011952815242093104911704606186382803396492573155310629989367768999305018387989453101673119260074536354421506574311261 (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.