is 2 2940257519 - 1
has 885105709 decimal digits
takes 509,474.483 GHz-days to do one PRP test
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2710.162654.9296%----0.162654.9296%
Target291170,558.896364.8352%15000000450000000065,162.83704.1287%235,721.733366.2870%
Difference-20-170,558.7337-9.9056%-15000000-4500000000-65,162.8370-4.1287%-235,721.5707-11.3574%

Known prime factors:
No known factors for M2940257519

P-1 results:
No P-1 results for M2940257519


Trial Factoring results:
No TF results for M2940257519


ECM factoring results:
No ECM results for M2940257519


Lucas-Lehmer results:
No L-L results for M2940257519


PRP results:
No PRP results for M2940257519


TF factor-bounds graph:
271
this exponent TF target: 91
250
260
270
280
290
2100
JSON version of this page
Last modified: 2023-10-02T12:12:48+00:00