Factor Info

ID 200148
Size 315 digits / 1044 bits
Status composite
Value 162748244369276304562368512927493442437420741454974867014184439432188283385079947258917536586704714844170261638818415684131370054391553221349983370737468897613654817880198138474909347827928046760249205270076651419200540418682536442729726714928318770344722019797820385127889097058376342621419472812688718810807510181

Factorizations

Primary (ID: 215465) 265533834722777978804737399584403667 (proven prime)
(ID: 215466) 612909629912844632311538316435051702890682877471946582315267719471971171584906883454979769826487924460931674127490283325231162510440246202262249022142099059794223329794650854547405076436020534830738130892693191825707680285440971570140073633703691840424657751722867641975501957543 (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.