Factor Info

ID 176352
Size 541 digits / 1795 bits
Status composite
Value 1518703150264098033674936489788090818493328405089136050148562099820313885990675718707741877239334099225421896282867549253449444514921235717856471809625157564877784920628948410298133376910871465156756579819103452922709713547940250933040621247921821132411416979800881713465886292474547056784284537159644638570949919851051334303537126957408756081071679106670977657836532145107074233505369104779842537948945420345156301997480676400537543726018655113765746334744099069148874217455079555937531189576518332622358376619998409683357451110477611634129

Factorizations

Primary (ID: 28621) 616111084298041278404055435301307932305409497322714304853728146276608287868239763397715591474410926303139478609 (proven prime)
(ID: 176353) 2464982677587133694876061600293680933512209138353620122214724210986735185176965651455344300398033978075477976002852636334835137335767115511948255806747269510967465099981775098671737892022938517992208519787885442877943073611446705183291976937306284926148034766693269172196045047177736174109481352375306514138365732032803496417153802028926267604414105836540352860259917852110519226363891498779302268659190718880015256465589053905281 (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.