Factor Info
| ID | 143738 |
| Size | 204 digits / 676 bits |
| Status | composite |
| Value | 279199641115596664339460005435492151757139876983184465350591635482753580354515918882867350677005769334485740440369069474156647457410102505673443244565834533263940024145163221107492393394358958384327460281 |
Factorizations
| Primary | (ID: 143343) 442833601119244517083135008744264865561 (proven prime) |
| (ID: 179539) 630484318285537836314754847939201635351484870844844437726370944421235455107145106374928348840697522505485602704191676862475121116239258891511783534657381350608623521 (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.