Factor Info

ID 148047
Size 660 digits / 2192 bits
Status composite
Value 492048001602488905014081175158149182196668140394891307540933681980769398360435585314585990934165449166453652273326238286438194804256500131984147783164267205903264614469899238827780472211700186531848065064576309192604778266812957141756482360295068472331314775083695072857836338878906528707185083610201934944976920256758840104635897450084850671521399583406541190048115499234964694313282967288081038295832470758318909787525608099851793433756222219281741109065536952741982860876946532106694288525351068066220405330491282611706767863008825665040195502104003115819459835580235138757186730239913723058563886174991899859012929076917929772644969721823932253765067242769

Factorizations

Primary (ID: 182759) 39629149774235919086803410436533512071 (proven prime)
(ID: 183558) 12416314869373852828716377432951754345432213950732093716233463335615682556656015122752876788353675821104711190499996377284949406064192856886493298798626705031432982225148491507244141325430790105456051810660619284995233053382572528583883146188106256208746249166085211623870161867596683512606103232062643159706952946860417033047433914420361784881739569622628642037973666081142580737152833394131968999344916081959520132696539750124002078323679281108816477544139090841435999026005425517709767234425392703080280616780201663701564678294334123188730058655458967939420099823572548109122494241478801603854766076158919214889294032039 (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.