Factor Info

ID 198426
Size 409 digits / 1359 bits
Status composite
Value 6331378400374167821737799036919929562357218730751539185346803309672419682845138676912308073496022004951737127529478096238348680302403041921523403113373481506183391720055112547767120220483177574919435618484730247334333880699531373033586849252867541039831546073725802440261040404173817169845901177353114144159137243089504234840219027319273376260818084181958298577590697668835599593124956422713939909591084710201

Factorizations

Primary (ID: 31454) 3905269735281060247925715708626682759902169444767626954826939905725913229542622744054383 (proven prime)
(ID: 198427) 1621239716984235862247090734414717645399584081170943718768939809444330915686424893266630437023549546524167478591326289111676557463542749917996789990455782913145893973459097348822265501792038060168436126588566162595915780785118851907227032241913216385117458855666124209707295261081987352385383639842845414112274730210847447 (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.