Factor Info
| ID | 42394 |
| Size | 189 digits / 626 bits |
| Status | composite |
| Value | 178710123858130832242824001040294249329802284646239221453931885861983504060105525812573037584645790436870370244529382792444723237423739289343998015082554125380785270181147268272963244896441 |
Factorizations
| Primary | (ID: 2) 159512939815855788121 (proven prime) |
| (ID: 42395) 1120348757062822433977924756677920390234301851289549700553677183175489329526123253375777091311486636417127634958028931249979907747496621503508677835549414603262580397921 (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.