is 2 697719637 - 1
has 210034540 decimal digits
takes 22,619.360 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%
PrimeNet280350.952762.5000%2600000180000000576.55865.6317%927.511364.6119%2.1119%
GPU722845,615.246364.2857%4000000180000000638.78364.2186%6,254.029965.7924%1.5067%
Difference-16-5,615.1609-8.4034%-4000000-180000000-638.7836-4.2186%-6,253.9445-9.9100%-9.9100%

Known prime factors (1 factor, 65.7 bits, 0.00000942% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697719637601176770853243427272065.70443081542999
32 × 11 × 37 × 11761273
2013-11-2137117612730.013730.12356.259

P-1 results:
No P-1 results for M697719637


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-14T16:50:00Architects Cubedm1_50263264--0.003--
2012-01-25T09:42:00laleraManual testing264265--0.005--
2013-11-21T06:31:00sasakiManual testing26526665.704200.00346,3530.007
2022-08-10T19:29:59LordJuliusManual testing2126865.704200.01446,3530.028


ECM factoring results:
No ECM results for M697719637


Lucas-Lehmer results:
No L-L results for M697719637


PRP results:
No PRP results for M697719637


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:59+00:00