Factor Info

ID 8313
Size 133 digits / 440 bits
Status composite
Value 2355815428931256492723421259814880191692896144404394828148866843759636370081159762987874227736679561189000841740036731550636329385669

Factorizations

Primary (ID: 8314) 1179536907057197599849 (proven prime)
(ID: 8315) 1997237572505240225813365248878294679448697529587162381962928686612715781611539283930256988061750174606540637181 (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.