Factor Info
| ID | 4964 |
| Size | 179 digits / 595 bits |
| Status | composite |
| Value | 74988293747094790875767068085391214338474514201472788197947044699720217600979380511640078176932264795015208142721485936248889036578926280524849723112631869774485690681297585418889 |
Factorizations
| Primary | (ID: 12144) 48377449208645126517403 (proven prime) |
| (ID: 12145) 1550067127840511782194550961933942708089849525504686194473982413139115752266362708501271692314952301950548818715635791379865662699391938922204951849598107563 (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.