Factor Info
| ID | 4751 |
| Size | 173 digits / 575 bits |
| Status | composite |
| Value | 72184387108708053346941471270442398352541583084399386355219377621166879348054009821678495770469959124269894915544379668407081580737534618118528016912817295658576559579013353 |
Factorizations
| Primary | (ID: 11810) 954458120492216837136711901 (proven prime) |
| (ID: 11811) 75628658354839449985117666453692540999728909733044933180900704682281513142442961509696186695331059917089041392122802037038748239162521265436342653 (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.