Factor Info

ID 39195
Size 608 digits / 2018 bits
Status composite
Value 19044618223336093754511523233175803238353865884610276475283622431313710728948745254289346526669367524053906430639340511902091360010562175078862975739742543528688777422735531377212431153658722203282749203206538807267858051110514172750069376462800704156561271160573991902238289512438959634060520058422318984244672670314891248135189817736025456865498732806551317955012077280062330386973052061742336753622518200471639180965222957425940033368222240592344855944294528149622012406381750487158748062417399950837403855119009926105610197114349680563461536652648129355089956743792115703348130667901643733586039393748961

Factorizations

Primary (ID: 4245) 1999827817517387044561568810795329 (proven prime)
(ID: 39196) 9523128969662166771390277585156439501654704560045272286540240255947896542714922913789899742952433599253081828366625175928424291305950223307208343078034372100882409874970604916185764955353305782595094458784092871862748553863837450041552127925541465787109143777522901012432091027891699901115994923070619945481662675514829047569051772279990440232622322016948215632188480903995772836874856340533990035873567662066423733067190647463850533615478703490406526465150403953099215560162538535088603665794199140358900825213497341802618110652858036648376749865557323266710819316046479009 (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.