Factor Info

ID 87688
Size 747 digits / 2481 bits
Status composite
Value 359569509088818323492716690431251566685678094290584053243506543620920975535263390723650341410705445227862939628106987770023271097491105606376942725459993160056467950220196628098769558527161570124873274794452284866745171025037580767142261957907651176797843098049330437708825989772994585626324136059053215890310734777842412335153352676718192805197989678849699507807511540976571767186770447761994937501847576599910338121596758879789016552100048124697214664861819940273942069800988175410628667198013971734707975554311174298264169119764099146358239060412846205517242513469220680413985770743773674070952891515276560092177907407884353931903312946423085147291962805928984058554286448463905715610525193790607234768763242676279715935538563217186887910382029

Factorizations

Primary (ID: 10877) 171124793552074153093621463907993111755630713094272377046079303 (proven prime)
(ID: 87689) 2101212230122571199123896351636656939736693943652329134977209602669000311421418138051705225796555502277320569509108571219459722271058423764849511192948929679457980296982382087095205381681147720854397981163857144285202016310428730241077681661077519955133214167404688779322424077876474664679064574810242022747911244366526668478252167701250878032793190749782601511787654608353083183262425539268770534858862089759176702065840482797481643751838495458323153548979415786702446373966332409272285720337907361445397220479969262110622304903525207324727261116332499532667229629858777314738091492785385434238881431407633296612328662240882742747250913058589418742043516060950143920917171044451924043 (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.