Factor Info

ID 143733
Size 326 digits / 1081 bits
Status composite
Value 25231956552599732669454304505954931762908425500216205482334528504298694247352265794021525814962239092288386131251014159589664305977665826258273632921043674813153887116750762131007619822751659065385688990682454365815835775613871103718642520258105421211479192556984423063026185436945666453206922287127343051279503997514497884571

Factorizations

Primary (ID: 143179) 35644213840423570664731 (proven prime)
(ID: 143734) 707883660039783161535960539796774045111219665443434518117471082806746127355831787133231275708135989231758346940362032643449583787961181329853721761588823060197514206991497484804630913566751483097350542066174224420149062296899579827328250467882654694596088607179375512862500586210405055725670167998432641 (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.