Factor Info

ID 43730
Size 126 digits / 416 bits
Status composite
Value 151638593758452846189122352815373265049506897558362157454421553729458176087712799434105866940628492995042538416800245428179801

Factorizations

Primary (ID: 570) 7358192362316341243805801 (proven prime)
(ID: 43731) 20608131221880339899420471898177551099240741204872153377948301396984350212880179989812646026975174001 (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.