Factor Info

ID 5004
Size 266 digits / 884 bits
Status composite
Value 66743223599772520988085466766708694915052419734609694402602995257174387135832292398928504434019835689118344027210557296616599648179733179034171271780753717863838694607594225946288222779452139037732457215892830049822426492139303892345161190679374193126453452316197777

Factorizations

Primary (ID: 5005) 31913270330707901231027 (proven prime)
(ID: 5006) 2091394047307968909353503279787192758335400092930417167981448385271383898787041621299776421195948237898872328263117687177628498240647494051893352512201019336908977011812005349643502370336421555771639776926242322682131082042926295575023073230251 (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.