Factor Info

ID 190380
Size 1001 digits / 3325 bits
Status composite
Value 83923371306761609357836705597372197128485533252536419715437846717292198920220530636413334594477345433461130231370774888666277370355068314648928774478130046648462496320221542622791119427691064211912683663723172890516128636353217443887984148160665878474292970865914809906088689488456707850629928478860239220543596550365440778677201681475613350162851651791743848737068690596952221426372869381930379714507943469631425610029492142021636853467644418284271898904455692420849990187368103730243805640057784733814901117272429514042564529720351351354261819875786622217783557083453388583304832425347313002880921970223154566509445265300796528619846126796972762934287100954442983503161542072613401793929340664604795137835847527670963851378337795554804187084861873292096583570454551378904222592307380227541198544751850850857919426703263634300896691124565288308386810674044715176632262701480719910582316720532776691610611521899616062616473912612123820739914791949288740871863715580589169082066454899182771285255031083

Factorizations

Primary (ID: 188740) 527131117082818023708828465382157379763 (proven prime)
(ID: 190381) 159207773146081103435968810198505960028063691499802351023881707527882873109170222864513684807728752720006958382694816669119966884885377847520420295206775670642740557974338303833601697037092780246358467996063654201767096184785994391374954346515029101339759288981410363288874307344828660125211335360511541912037253673833894045698881338012452544737140396535403289455403351058007504941357809947791068062373181142736807023138936280948008838856890711702532217521736127623285311933997721125762617317630529610207220075454222819262502636996416704954723455234229941765537164675238989525598167165229078111445910444060360416736325052884781035054178739053972608993862843892511637465962040725549682620223143258273922382983723899947009545622481209447312380763640199915024392135994414596819265176907128962217123317719873624925566757361383538965799155951042358015633840206797982193560783193342250880165184727211200229712480350391867092088265319693544588317508970037859799212681641 (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.