Factor Info

ID 53996
Size 576 digits / 1911 bits
Status composite
Value 138688703475763423110585643154985614921091794890893234706045007678903302132731182038580697434901890521103740412199401635735614009060850542453000149915528686700993876652084214244575929239322647639370696412271093470025669335557556723857942686449473338261435254834206654962355321609081253766296157680096383984906951687639350904063393116968927096341421994015899512343651025411742071090281920757894636162387045304466932180167789559559933490426277554425015256739310816029597758395166992145107023187984373515500170595625107473164130764521409504795852618703429402329055120062791572841

Factorizations

Primary (ID: 53049) 415303366879530983041 (proven prime)
(ID: 53997) 333945531233782443608675208616345192759819707510519843832405631366950626460111168349182933332165624726297409087821226222839917479552550977607116171944236594783078835455998962318450547811596405001668922330891141794208107409701994791129699312257698954505174109900262485136986073916420510366534658246625491565737648439517494056985109861382481901820907571481049416951086438867083794597878988917950652357156101512671540412308149947859531461079828942874029764635212673212225540114492536111061096507861234503766595592946496451179739427150406053419826549580077801 (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.