Factor Info
ID | 21885 |
Size | 194 digits / 644 bits |
Status | composite |
Value | 69108578071221197387770987261919333987824749957843469166250763739165698371641260644994468991743968981214243791686559486871542379967851604732549421691099199696694905294936345695416017240149499647 |
Factorizations
Primary | (ID: 7475) 7369130657357778596659 (proven prime) |
(ID: 21886) 9378118164076664902553831946067858273958361795864266831376911400336397431056585190845443200633781980061667387460508940560408179696117704645638736196518265611152712254416133 (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.