Factor Info

ID 45175
Size 243 digits / 807 bits
Status composite
Value 575641691336152945817678127115892653321233478556232957686176766274501262029665946648342449235134762504603557469003929367154478964677350151284631253827420096881272736904424235305995281515028264094654028571099823072621677249599721243005993562769

Factorizations

Primary (ID: 1429) 1918260860863940238538151058032300245724431707889 (proven prime)
(ID: 49608) 300085198567257045418584857734615589719555017469033509918062782257269798173783260255825826722141856242269732096080113976213964030054374078543183946884394980610715952742447303762106687024132373921 (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.