Factor Info

ID 15050
Size 142 digits / 471 bits
Status composite
Value 4021819119456006029465881358233066469619171477831985961014862555524887656054187085327112635988304552380207618918614471818135017079190329232187

Factorizations

Primary (ID: 3196) 64374964789425759023795123420605218308370931223311543823123770088423 (proven prime)
(ID: 15051) 62474894279346163099394986996638655383444073179820270094537973613640797069 (proven prime)

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.