is 2 697807811 - 1
has 210061083 decimal digits
takes 22,622.219 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%
PrimeNet280350.908362.5000%2600000180000000576.55865.6318%927.466964.6119%2.1119%
GPU722845,614.536864.2857%4000000180000000638.78364.2187%6,253.320465.7924%1.5067%
Difference-16-5,614.4514-8.4034%-4000000-180000000-638.7836-4.2187%-6,253.2350-9.9100%-9.9100%

Known prime factors (1 factor, 65.2 bits, 0.00000934% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697807811410847602162092010572065.15529438449648
24 × 31 × 773 × 76781
2013-11-23773767810.01900.23100.3673

P-1 results:
No P-1 results for M697807811


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-06-24T17:50:00Architects Cubedm1_45263264--0.003--
2012-01-25T09:38:00laleraManual testing264265--0.005--
2013-11-23T03:17:00sasakiManual testing26526665.155200.00946,3590.018
2022-08-10T19:30:07LordJuliusManual testing2126865.155200.01946,3590.039


ECM factoring results:
No ECM results for M697807811


Lucas-Lehmer results:
No L-L results for M697807811


PRP results:
No PRP results for M697807811


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:07+00:00