Factor Info

ID 31808
Size 556 digits / 1846 bits
Status composite
Value 3099596896225160914224581096822532295049052162224603660867275401342836186812995420839938802355869778821517997656770881428206186452665957387579401566354913827231507632446678632098390465624006838983675693659021177594736850022577767879465639915459858483875232527815811655334946940933057841918550917817937643528435202760922579517792149709494532795558121931136840179776264131364123076185344661799568734667447624957531091161668346341912011018450114292505736580630195478594615510629312964886197443991266552986282134447211528335268565461924269335910451628707449439

Factorizations

Primary (ID: 17312) 77296633023286191721507964885438021314817447299007 (proven prime)
(ID: 31809) 40100024735765451131491523461514803377113405851728824964947729619904075146768375824326847423346684987278055546507868513307048141180891550104689069306163427562127715465857641264499843162310945701836967301765986971511999178052986980725289051518100623396237087559594782892696830623144281581395361499099340102591224068389998969200828953699389220028538722017888239776498088642854645419558700188938110556159597984496977431014336222078902587794133634111095148456451077280713039166505329617936929829243041651303777 (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.