Factor Info

ID 28810
Size 257 digits / 852 bits
Status composite
Value 22872064709252476892109652259509529288526090274198687972730073853881674789116214861849760293215794933539621796452326276239479042181334101076460863358128945465527706189166841953023107911583249656627810355025169479686172222085202741885823124138031628944863269

Factorizations

Primary (ID: 28811) 430067418601446681287603726809109432448502128102767535091 (proven prime)
(ID: 28812) 53182509811208327489744826631986103853105967743812870773385407735911140881280309334923618639038339959652158835909382532305797584473040696858712741117988199499323785294034113390060445852550740259821959 (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.