Factor Info

ID 159145
Size 355 digits / 1178 bits
Status composite
Value 3918060305320926404919479663422392691569428676882329535566996584148483666386413595681929134628099730297499395266677164601445822736229097947495326689409045259049455128200698651872542808861060181793809351032782382667881094983817205031744148714458923983212727521732055196991763265364507760337825877323988211455187686688238881656397347757201162698321271813491

Factorizations

Primary (ID: 158770) 4668010905662076447000128060593 (proven prime)
(ID: 192473) 839342577492375728157686873489964498817281107266548023849243149475089164898568190932142868211946513562817586685673272389081880216194732492385025820420458495526108186540520558738050500449712717427383766325840153789468752210080341924491127079529327563601304569181741030961529949132087127086770491090459144738598022266082348387 (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.