Factor Info

ID 51350
Size 538 digits / 1786 bits
Status composite
Value 2946978256479018864325033765533828395344731259900685013994371583035289316097372292866477982985124004941185147745275869726641117790391226337533100182697501021417559979094989677775892959303391770328211010886988929162614274614673312899717453089506505739880307860905726798198907179851949126834549789547288455352703130091825988660171656045890133430370888420706125124365790222356926337353001223623139086419676379957054828368430896258137471691071503436658175370442724202786792285295375701812674717874913121820684782293892719780203774598685439979

Factorizations

Primary (ID: 50657) 8310166294858615047708541 (proven prime)
(ID: 51351) 354623259260440257762256105056343070359334931253934540060307399362481525644718606474220116096710739242471770992205935486469194207006915228153117943144364857254838404662678930700931339508956723300221672406714343557135352725718103076921072495656131329819977936553369649344371554790007784700650397665039400407861814280294739913901932202283331906303797359860685392648549691626992669251903584035508522509615469182024715364533984326855099724923660454876923833958766934335660230251433064405315817409394457458141843939719 (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.