Factor Info
| ID | 25863 |
| Size | 191 digits / 632 bits |
| Status | composite |
| Value | 15311308908508683968518737455757469235529443709869815928887484779598018790164750620470816177988336024047267625817244501406904719755366626104508333410110717884981932789270092967299392428128391 |
Factorizations
| Primary | (ID: 25864) 957671698717125269390583406291 (proven prime) |
| (ID: 25865) 15988056166867369283812955421758616535126986823518732167902683367575965823086133683098897003679539850874998805843547923093615775889344280497485945128457473423101 (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.