Factor Info

ID 123456
Size 585 digits / 1943 bits
Status composite
Value 745493165185321740943455258562975784528165562813890936854085254193514503385850089249472852289594795981588442451117580832033190817336580345937416599208432260722721631214895368523874844679041767193721896644629326365144402180933257433818859622505659438131514804024230095971606937601388606752027179563743868051152351159526124289789143088079693653434765765163723124743238064299776355832741194283901278333139944929873593601056877801762628735653363754136165790942067046506005425914834901759575971134718684977583839075175972715646563229845985002774645734330450626867378651617059333100793406969

Factorizations

Primary (ID: 48135) 1765017502804647384159246976694679280682740337061378460537566804093123381563 (proven prime)
(ID: 123458) 422371542492195402679810931527005871051785853046365101582461993275486401348913818233992413335961760192682489033034897992058684743158230570943726322409708246919160273251207543755879333031531102792072576027723891761010331341637130373121419234547748438581009984900680868564711305862458910409996015572342765254342509959583675572767964834708795000785095403309533781327759340524456759340287882353612409516100955012632415654382160326338363902858735830634124946722624918856387786386362971179120848116754254058891049563 (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.