Factor Info

ID 12906
Size 150 digits / 498 bits
Status composite
Value 645964258550881505927858049237989579997338521813266063772403922054245357644485622434201226008773609638592580965601588825897041493483516195151738042781

Factorizations

Primary (ID: 12907) 484817063231279957447153773078920893674467718855692821278540945218943780321 (proven prime)
(ID: 12908) 1332387631420321836382751259313541018246447121855134837464627606340327699261 (proven prime)

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.