Factor Info

ID 31576
Size 303 digits / 1006 bits
Status composite
Value 562398164446136324721141314314928888907436641694941104408287497487317056900698917401077327432590010318332141537021707870037396801802656753630759840043820579442581590077277998019355393980577230266787110134447242966429773310463850922668414625641410897810629009326175741458758772797014916182669288571802077

Factorizations

Primary (ID: 17635) 38949140456807486296967609878908627719031359287272396600783038762789170329868316555713469 (proven prime)
(ID: 31577) 14439295908719880766577231455384739394899883290009972416968766532900457321184797963272409230353133572898850034347053168490756371184173067440463121587535334831720111316145935965168338113433616780164307535479650230433 (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.