Factor Info
| ID | 52519 |
| Size | 87 digits / 288 bits |
| Status | composite |
| Value | 437663525743935291496290441257203741494090175099918027558160240272820002972718348994589 |
Factorizations
| Primary | (ID: 75939) 12158823644892290381600372389012829461 (proven prime) |
| (ID: 52446) 35995548461449237368649937465097120608531155491049 (proven prime) |
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.