Factor Info
| ID | 41597 |
| Size | 192 digits / 636 bits |
| Status | composite |
| Value | 152351379991960467912174642864337741404028292586546426534677122060077542805006892115973458247845110075127281324485113100437621510465033025148944178771535296701123591651604504957341906053216989 |
Factorizations
| Primary | (ID: 45643) 428965571750430148980670423925630475853 (proven prime) |
| (ID: 45644) 355159924304129650080152933799842666397778596254909611340237978426114105288207744214246460274365521220114622716679436823773925095637142989438997480175313 (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.