Factor Info

ID 64004
Size 413 digits / 1370 bits
Status composite
Value 22897915360437843882029160778527640293584277448139175656970168453624518922130184161515793849148953690906901489001573940697155443335015142361074236837280343107398274226940828439528742177092550265924780453145688684701250623081441573801037918638544627292797445912461426882843448981845417489327299655836064913654705740782721486666490121375391477957896120710784450994390338780883829480770907379350671545407834866796029

Factorizations

Primary (ID: 63567) 4148175524815310783153 (proven prime)
(ID: 64005) 5519996736747856819857476518015183455828859644855852323664553315035243220335552435931151513433651341726640498222581347270785482939082394313010668479790505020080299192673646785107311572089158146948843842610830793271493276575075839902390496339893399516884709885245116792577905401651893546668095452659228712132999881964643152792162406148037073264640175928513248403074687078366016545098804007693 (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.