Factor Info

ID 2220
Size 101 digits / 334 bits
Status composite
Value 20890689088298090438156476682845949404474453780258915250974750511395430841725402788117326558536347069

Factorizations

Primary (ID: 2221) 1090805842068098677837 (proven prime)
(ID: 2222) 19151610930769007611642833796664322646197997266633317592921070574010177097068337 (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.