Factor Info

ID 155254
Size 381 digits / 1264 bits
Status composite
Value 204289118035051588514551866575365034747867322874729430094450624617904045323750640656884553269388272715474665489311902969644835029204666710272399859796521193384299978729800404163168579369218411529449494557185153733143955339111234341230073388073629772207933525578240696182499087017124441753441811698798004393492298975703894492888901137083259094513944548297818451579668448850199798281

Factorizations

Primary (ID: 154832) 53144062154237462773639 (proven prime)
(ID: 155255) 3844062906635798352274735554649840176350079066314372191111273070416366362711394222862761476002591844863816928078435029704579501168038617884852445323220560001936438174435711660132171265236673064189624164339939299048766045470597371335300349409081170896715176908917494893525955140645798919206709046514677738229141740177330203397306624775677599262890601454327279 (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.