Factor Info

ID 189944
Size 446 digits / 1480 bits
Status composite
Value 28740490909305262323389413923063399748575045245212199735305040467048976628735531351551042440229842941044394702231453891402640150861154862329847648271827178783127577424065928394888550650595613887092412711778934460675082133167664987014080917919000440461700181444309921774757509299626319059751353802708660739866907199635934105528677202393393718247161888194553702587833610668310096889894132408604697130945042598017502504794358961234150098518353786901

Factorizations

Primary (ID: 154690) 281887891699576309494931758688962111082311886906752520001 (proven prime)
(ID: 189945) 101957167212898987413517110030288466436026887884715294133756010897990080270397994193549416077763985964042841492621052148445551024252097219974295811068348242402489628687948473235252800690771976158272429626298254062443854301472262393073338488906477236410437558212159144117223364771326940482852998872392272321674215476860762291560293712813069774920816473833402367450188990702192936604013266901 (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.