Factor Info

ID 103877
Size 644 digits / 2139 bits
Status composite
Value 69783042640363590389714636787385493448100922511375671119015612126310842624757062372191741607407446103680362302444264896281404501026347439506282694218765432076591310685376352882710167445632136198130660313284257791265887420435476926644947854871617638583811813694374956152747915653378427512358451957001820032045965981413819062817997241817146214334985510298180262939426793194727839495606535868892370936515201493836744473935225148749356423767029058323488767699497310677284594709738539056090108569056739420073288385951771364363696755448118238371940844947097027810419278994994779899984890029217633881880918395033678311005509492401558542832075685332217

Factorizations

Primary (ID: 541) 162302467515721218821 (proven prime)
(ID: 103878) 429956757333982899083770830849614604944297313061669284506045897528063091044805215481907034466338773613875349638438180632082100850550905143801228382762892061037703817010662039651976378179125569188611243422001116602418327500920602714941058925323008814399902416869184779683652683839135400163644917891231438418724833378632766217714753956577499604702282833547276007710715472819440642705827203163705345045134118365852218961567836177882773605885281405096093473174209632107059318920444337696311226109871752811652022306764793475317152825441697098218630033387515909187835394412805555609265971787889666952933370178502064305314906623077 (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.