is 2 2988788489 - 1
has 899714986 decimal digits
takes 575,134.229 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
Actual2710.160054.9296%----0.160054.9296%
Target291167,789.416764.8352%15000000450000000072,366.39694.1353%240,155.813666.2894%
Difference-20-167,789.2568-9.9056%-15000000-4500000000-72,366.3969-4.1353%-240,155.6537-11.3598%

Known prime factors:
No known factors for M2988788489

P-1 results:
No P-1 results for M2988788489


Trial Factoring results:
No TF results for M2988788489


ECM factoring results:
No ECM results for M2988788489


Lucas-Lehmer results:
No L-L results for M2988788489


PRP results:
No PRP results for M2988788489


TF factor-bounds graph:
271
this exponent TF target: 91
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Last modified: 2023-10-02T12:12:48+00:00