Factor Info

ID 8567
Size 202 digits / 669 bits
Status composite
Value 1543301383629721498873499630130789271898930453690116770751013328762187116105681722854510943239106507506752572863849594848875909118098062656046493628199367312817851905289061372074518119849392928407946271

Factorizations

Primary (ID: 8163) 4362139336229068656094783 (proven prime)
(ID: 18305) 353794609633872145323670186229175544566311870888592739342310895447116948704999337677431704746292660181465254080652497473533822199132473737724341511873976197518956527625107567137 (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.