Factor Info

ID 64748
Size 696 digits / 2310 bits
Status composite
Value 156921587141271376210888013894750031992304240000361492252089629421260526780188552483673312543503318930471403946784406852524128880251846866750499451399302038937790048484202051649428280605084668831048365742119447341580726347646855098854572764426210000950975564907651855990060030142566279833999215165037650348338668778380072454246037409127386251368789783811277860496581286338701233566100322384418384940789012647591177000781415866638841806174724531124895196783665813818843505739848004366742498985531466582274922357761683219440557835113632700278416568435516807200714785018210877583701979909719732977474405803458561922443249815108301270886804276680871087103865938210792730783702303717874447021565971071

Factorizations

Primary (ID: 89960) 1079613990310607925001081696544439430730786087 (proven prime)
(ID: 91234) 145349716240824743712175696867230656786815371873865233750143178643278854049572643081714271078752930367098413122535046737453869465585948364577461940304908384085492123284732837977368487558415629467965922659760420859901112961675839822707936658713282226199227274168675487249567926012224547950979337363065914626758002499587274647071725764775342459935913285987104218703388998906113529641575132647332331991071413612337518590730638160834347476237646516562136321549953389521127122099342588654334660698958735253493227727319610363774803939096618639714350739186296311622069067403332769395654369535509081097602268820779362043369114653942430177807786310118982694633 (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.