Factor Info

ID 75882
Size 488 digits / 1620 bits
Status composite
Value 28260005917101930525868858495418712055048996408672516791578620305548114463006747275162119447451328660080246304051653601046492652195102857217340799785410631808282953437749474551243286840073350531274295141975626868085983900176233778199618779725870910722324505467769773018516605545326908335000302314184699416144774201385005726802851586379247847417830737694754752558773534626760556961988472817256028201401875767517034424519253832465629664629496470885709819798097425854116717573649386436908433

Factorizations

Primary (ID: 73971) 21210688973633572744395075922381554358489239430221531707715264392877553330239342581517710471079158015151313390536999236033345677635555250892910742326402372652729 (proven prime)
(ID: 75883) 1332347381654182513517102264592864033515068006714751391645526699770526198599261825190191480816838052857248427725655482186470479225599426481543011940975548582812993658000659463504982535446402432528430731954830307626907360326692904688311803588609498470088480117871064099037896506974635283505892360936468502757281367748541883322777 (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.