Factor Info

ID 161803
Size 570 digits / 1892 bits
Status composite
Value 257614805825829302311054987370656971329440179063719755270982360249144088703079468805450307911973006983575337208252728960305926366177093287738287042589263309758696027428327531050073257394335366710540430779310311283143827180867818066330714638374988118187955028423221569376299550699902512593758277579356878237176851312832657014935909314464270177669344710293134935270254197707121361404813213333550591670210591617639653146151228727920123017758336918030060151683964920019385878003906855417093939734907248737581240311516383614855642300505506764000707896311147869785611472008067

Factorizations

Primary (ID: 194093) 169097856333279601908450771292910705704940064344378506725243397582513350668745661069633959067239301783307693041370444853847329830639585604691199928369452392066762403586015591262229547895468544303330312941460514789921489007394033388171668306862791078880937994367775054877 (composite)
(ID: 161273) 1523465828674310438385172301758462186796838780651198947506704066455816434888064980285662630635205424579453673202092821504970821970981962650452263840810991518758105519650075431072415605705543925737245609941724001838653477166633635442147339566294351702007237568742956083950085612494293328785863208893471 (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.