Factor Info

ID 120688
Size 604 digits / 2004 bits
Status composite
Value 1620849920670585202075324573756647173490593106242120245674178126819318773844045796113014344677659880246326105429867915537059845817538060544481657870619582019044391310089941175657494959217222440045604986410750106773232616378461517348361919859967272573620509836437076218185116298317616454000703963027607161306896215638806043595336735888969801957740546189000238482296097384557888133354188010874517211239080581114176087688744363803511236410264312466080018258122124295967383367284726060411394647357930390852768847692146403300083935148233662821200372298342730551530691072692238276208765448964906806068408861089

Factorizations

Primary (ID: 43781) 11462900664015198863175592869507885944533019634948235980100469508287566717844380400766381832747670361206530118560626634239083644424991921764421645558182004193601642865262544332170682642251070660604087 (proven prime)
(ID: 120689) 141399630702447138334130007691914045530512019648166517117789212360637656732332828342936347614018514951364338306303738231585793794541933945850101745842708609109909652535324179745093473571240263040247378258804038663395239452419499878301314923394389761767605415251355038586676252420781205166108024025515719659311456333576424072743870490661729316638885696929653380511705467064390404509438003106048066712787047 (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.