Factor Info
ID | 2489 |
Size | 198 digits / 657 bits |
Status | composite |
Value | 306733099174937540605971073747712233586836434740605329736024101313324522524712512490531672461116277392193968629174784732139356001207265787624623140769212372088375565274707630858961509769085843563869 |
Factorizations
Primary | (ID: 2490) 247025236977306025681323889 (proven prime) |
(ID: 2491) 1241707539392490572193037751204685023515779633368214963394060440932959645220784369645932851242914771547811012281835573355150255891274521555014475415268415709783538304859821 (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.