Factor Info

ID 132718
Size 640 digits / 2125 bits
Status composite
Value 2491398761575699647357671481124697479819979416885695970012160314762878093169626402395152150746381709468176651077684499261339948372352468857836571434072784908997749040672958954325864803322150790508436582107084069060514709084942243279897670487628610287467068245747746109593143820121573338466755438137433725581891394345501959207303213272799871229387514280252965904852045225052337617333163369666580665106152269017289899529955621087196438258662924214933564829361194247207241527615839667554916610233845353272991975670766842122364610562671876322806784989019830108864849678886926042384051563975611090396687169106414644058618159882254647355353107209

Factorizations

Primary (ID: 132719) 9169578247930711724838223927 (proven prime)
(ID: 132720) 271702655696070947114701599740367123170585436078358745729632076535762314627537790554060451382389182029161976012006923821733800135859802781535226509579356171292908897294541550959633393212420257805307597198339467449863539817712137168319086116399257734931848065989858372504704163684368383251703201072360755727092949686397017412373447547104685775032799213609383140668103234845586651505853020101122882433178603615451951433291195526305342630675908662229882217188632717426116783660840825261458666050289387400873573069924070852506575091255026599532006010329579277874880290643672681037251584013609637941288647741249138367 (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.