Factor Info

ID 121185
Size 521 digits / 1730 bits
Status composite
Value 39017206214099574337294291964422269509173485999661574302852283147727318781747419454583016258372875462797016275533793818812101605809877787674751110243281419100147299717652996496564681460560503964667296197712315718081492140669080904915125990268332965694772944358606655050047569324467901016709876843360606351341934252394507750498128582776530333916056150987986365213942389392162297580448120039294920522470612193680053928132368169464534156055465269271355455133074489261768344675253564595189111048407016665972441801185990849329

Factorizations

Primary (ID: 43831) 487847212115244587673027373982598107145767111776141647374382341432800701013169579608936023921482992018772809463149826847717094651876655361192377323201702114099108791274821708109364943895511036359921 (proven prime)
(ID: 121186) 79978331832472385765083458198184443023550215345434846511913401539006881126861856063816463872634566401275680526518242018760928706203610184878347282899549852568221078417665558717758654329740511766352713831731865300218956724413608579992006464882501310019457723625417244160682812312062396796116438356385491558558126530629149249 (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.