Factor Info

ID 199486
Size 969 digits / 3218 bits
Status composite
Value 427548660943291031936051926067361271540601735727905530746885940948706927165708661886929002168011263771349542445465541960296410196604655130846133424305956921060220906466092315419413298044618076224337055023877995900192022360490832773765458121430923747726491974872624402580641396997897628194088716112666232990647829496310201271705783286009388944399540026160318683277760453031424735775837016592032676786589953083563529930463481207646134437339803069436129004781678770435137277823562633770850614533525269984846879303047368228339540405773474019185046021244203890969014948065687584557996813028221936178376187425911675515077660687107381155177119785391512454608419200224459473852508555310000920385018347453448316379657778502269680000659290255410348256845372202264224720365087683920383422275182315908291664262025556487058814928294811388243958623598930988557461423308852544738976377972834594579576733146491396672201408618068925399516187139375003616376498329197383654993742903673101

Factorizations

Primary (ID: 17264) 178788729970281283830972402140920212721 (proven prime)
(ID: 199487) 2391362481373178582214007371752675997263241357230499628238786293241444781253561884533155944456669214931693490935059146214609867835856466395304473341157278716209291468355503995958338031204169178026961873751717797344737928951816899842040904821434844672354215563391649398499978451818786004252991607070843618287635945859944219760640885754168599057960798622135604736870600743176775161678049265332337293978098073037584144835089669245703295219388571692652472093544991340192796430369003276355918211348061175691832078307487321583688547682887734398398785259432755915757743106956639107890957818293200888963649091943147970058673968211225275875085820588182096258738469906536805955729481215552631983074026334683542620650461057771146448499474482650210641376747617143350141320971389986903394609351388258143388286649059608333743080980745441337739268628983109057205777111037716719289197305593851733724105736101903689876204105046458713731906929378781 (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.