is 2 697832461 - 1
has 210068503 decimal digits
takes 22,623.018 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%
PrimeNet280350.895962.5000%2600000180000000576.55865.6318%927.454564.6119%2.1119%
GPU722845,614.338464.2857%4000000180000000638.78364.2187%6,253.122165.7924%1.5067%
Difference-16-5,614.2530-8.4034%-4000000-180000000-638.7836-4.2187%-6,253.0366-9.9100%-9.9100%

Known prime factors (1 factor, 65.9 bits, 0.00000944% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697832461672101127108933955432065.86548156338711
13 × 23 × 31 × 5195419
2013-11-243151954190.020513.30724.852

P-1 results:
No P-1 results for M697832461


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-18T11:50:00Architects Cubedm1_67263264--0.003--
2012-01-25T11:30:00laleraManual testing264265--0.005--
2013-11-24T10:36:00sasakiManual testing26526665.865200.01046,3600.021
2022-08-10T19:30:09LordJuliusManual testing2126865.865200.02046,3600.042


ECM factoring results:
No ECM results for M697832461


Lucas-Lehmer results:
No L-L results for M697832461


PRP results:
No PRP results for M697832461


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:09+00:00