is 2 697639429 - 1
has 210010395 decimal digits
takes 22,616.760 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.085455.8824%----0.085455.8824%0.0000%
PrimeNet280350.993062.5000%2600000180000000576.55865.6317%927.551664.6119%2.1119%
GPU722845,615.891964.2857%4000000180000000638.78364.2186%6,254.675565.7923%1.5066%
Difference-16-5,615.8065-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.5901-9.9100%-9.9100%

Known prime factors (1 factor, 66.8 bits, 0.00000957% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6976394291279312442007678177372166.79491688656692
22 × 3 × 6737 × 1134143
2014-09-15673711341430.03373.20415.4251

P-1 results:
No P-1 results for M697639429


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-06-25T13:26:00Architects Cubedm1_54263264--0.003--
2012-01-25T11:34:00laleraManual testing264265--0.005--
2013-11-10T20:11:00sasakiManual testing265266--0.011--
2014-09-15T13:26:00sasakiManual testing26626866.794210.01346,3480.026
2022-08-10T19:29:53LordJuliusManual testing2126866.794210.03446,3480.069


ECM factoring results:
No ECM results for M697639429


Lucas-Lehmer results:
No L-L results for M697639429


PRP results:
No PRP results for M697639429


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
107
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:53+00:00