Factor Info

ID 141575
Size 539 digits / 1790 bits
Status composite
Value 52178528748300960579211773276202250832904825500162040877561036747621532667316586510827652215619237691943952146446689413495730662761935699815802585512654008736215658378059393585625056888459399309719179553918813486071364066440126451814855579993864916604549983426927987325862438081881865522696570700163322198624995347200161765455684205692100579989193385510960920530184337064866745424621357991499346428059578269445074249060863489390675256204845232262673140064739442943464647238804260319171782330153443204360418914375117641586859876987656641997

Factorizations

Primary (ID: 7469) 309828362361188845069741 (proven prime)
(ID: 141576) 168411078800696617730041834182509528051960079445073794763872663073086983057564320468347786401263188389389450471468482027016346941762417304956754613258608938325433183403497779133882163567982396879219413345338890367748782840010104609269496908735212332989528718912383718223143768595305560122383545544730813468340984692758908159672760012142212465615474329312354863865614873419948989429176066371474962779304973609733267572883839640698872117508444107370370098104262899903696550009027557292326511555411161033921629544160417 (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.