Factor Info

ID 66240
Size 294 digits / 976 bits
Status composite
Value 550869388838688961297402671244978439562765180191484782148114494153657785688252754003847497988068988650466333569496475881931162782266110042336157813954685641287029297999879180452834397192908265034807018512119865852340490418076200165955486531952264259458282628309747904860587872261963574127566241

Factorizations

Primary (ID: 65726) 12042065697120681040605799 (proven prime)
(ID: 66241) 45745422977588025033136880767677944213122035275556652060488963379235655603111307884970146014313125853319295437036190961723118465304090797427838744426334434377432525938549519331801816720100140843588833631302613117974475263093385370150857102441114850495760691546304395959 (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.