Factor Info

ID 37865
Size 550 digits / 1827 bits
Status composite
Value 5294419991665566378300123110585495215668665825959359454312952560006510674723700608587925927773347596836156372026855106713974956217832106263184211387051824903366192770263408497194044820760677740226243325784765484022460087842853117654491490444135735581007667399049507345502526536194027222471847876932013503494339730571966828274379312970354977169831072271516081881830927581913244267548218569444500295282875172661400091471326492405660884456080391948496827398631820722770351234187552393148367687612445610909976202492589895916663151127948582265942742842117

Factorizations

Primary (ID: 37866) 3896344065208285856842325512337 (proven prime)
(ID: 37867) 1358817369066852143688136882757638596904142445065802258060832046474288355012752148959488725844310564552421204338592354295230965910621467603288302928379360887917562194273050273119261719660758327892105786282554497740021253160600379763370826486142329454217730108181497963095406342320868266454096306221293986638463789184677954672543498665960044566304813932416891010294465339123700650242122093395826348043213170270710966732357732865473110914782163136497818563932088330692486112520633097120751285241417479922818748846343109941 (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.