Factor Info

ID 56343
Size 724 digits / 2404 bits
Status composite
Value 3870659530506922790531454621975351226742352722563575956053496429332058988732969402282567278981338668484544006364381122656429920597292472552009693338284544227457976629111475193955806429260400459836183278322948795709615632844784224874677281237382522323215397837937230503916750877859365726815958695554768825349441740677094131098024936143671360734061212878474090565586508042124438228381549809084474822131576461467222340474290354255105827737984466871095315023916590294489847855062382361561840220318091263991827378159268870212850154224277741215405056671385810672402632703981946230130174571383255996970252850209392371367045623542808565211719604248499919073885292189122208585297903474594707018020993808753843979556329642704667153409

Factorizations

Primary (ID: 80179) 28515268282525463079705721177 (proven prime)
(ID: 80180) 135739895278450338204659786207792784459284001943183448104311826625118226654295773148387549888087671806624957762540577934925119357620211589121898558755697309023283867449338403173407835029763340950069966594318568255888948013541259266729495884745798995450620617417944824403970758793202582209360942777300199760368830095689776810744905221741842233561888883211641543718183781908934068632899254056597341385910694189418381692662745394521434177148905682282573017364334454427659686833390725408495741614337572347747399891584792458976269176488935321479888204182407404975699893225608830956848029572858469537977561586472836960915299408827263284296533928289303182934570231197242937351257536622794686543877354217 (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.