Factor Info

ID 53642
Size 417 digits / 1384 bits
Status composite
Value 253000230209663521452079553211873390573723964928129471606672605404355597503778465333845500986933848702149463667312284814159105397050196068582003370230835051055525571971134691749817909705166026711748405660212255233858840672114666445977072927528590183556524527130049243171326195720923279806667671997735758082006978017777508311729237518851194611339700631826801107577619012248229951115736879356618105872234493670859851607

Factorizations

Primary (ID: 76196) 1128123040134811212788151954502523951085164257639648691156405081483028532605413235536599 (proven prime)
(ID: 77086) 224266521654792086934078297871280011970924144432779449846234198427997125830350113776649090364534202856052900165338859902414326949004014997473449573105941174612602162308803093523130047667210861839264318786334576297198077485273305772873689097696606655675622017828690204793214895517834240964914351937742968593946440565650471177912193 (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.