Factor Info

ID 51989
Size 475 digits / 1576 bits
Status composite
Value 1996107194246936075863023818576387613096451548247349689346971185756777649812014058641790471348058818098086709538413688055504743942780037826720333701135852411575127132427202256645699456905267312830944038249005606633794242793301499555565164565657751382279807793001250285533163076950705451118868906915953933513450506428239043721720585316235169794478506150673425696292855424797758895704005542601634323355783559084060796515701495101238428895991597258874170295372507550819022586051

Factorizations

Primary (ID: 50470) 2359101627084759668315785103671 (proven prime)
(ID: 75359) 846130226578500154841472646822441196978749820130056181517970723291872970798628616915645090370488673642511019911321172479674672492002640698538299396105003940164289400643582303266575986891741024994584117193132425587883628236366114743946900974014889528692896529333834050563594639927260360592731762485747239596693760002417473645487840537800907381890959021955785741756844047940370689182630540331933786284859163521471609300446657584897933000306989781 (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.