Factor Info

ID 155569
Size 655 digits / 2173 bits
Status composite
Value 1317693089553576435654434917993843402213102561434956278776238367792803985107784704936329380697359092058558083260366258097200635851337327684005517531482624077175504962725174323883022891128083300679157120386309894972001125917280837182560057783553230695769446073523889064958747210876506211938308476689190839272051916163442218671048609144809672256483721583231441967208157352670857545737235034472881837745598941266525159557427749788983233426869181438380053002706078208169915045325196405601762923277280091789977570487843902084452475052391072351672593797931641144205686392833940504675298613094027994408774364830080767684707448054187255595526986930274172596036919

Factorizations

Primary (ID: 155570) 21619342658640460057959902573 (proven prime)
(ID: 155571) 60949729617562758382500044061957501096115872399790425114675191948803532692840651885057230586764994706770732354260886816011090099089863994816722729914042547767500714156519295005537281457757848637413238405644215228117327113818681671432366229632178752657914269192493741653999683292005895436557581829525002071828098409742823172046001287977311138551857498665538265073714240057986094540662756322725612940121500334660113680869024098403592370709931228454549795524886878888199658400221890556643678828480977536784841168392125823805106755803646038438641918763458170395651597662860138462186898995556298994131871781208363668619991226100403 (proven prime)

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.