Factor Info
| ID | 8130 |
| Size | 166 digits / 551 bits |
| Status | composite |
| Value | 4198047379168951637002729423468515317654511500929580729851956562012534980762077029318734842508388200852720687475239188005013878971257749150949032888051910809483986401 |
Factorizations
| Primary | (ID: 7713) 445813984361506105237664076966721 (proven prime) |
| (ID: 17886) 9416589713266591846384683787934757633763746014050762482665205520844152616150218965680974851366765966718905723802352709632349079442081 (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.