is 2 697790683 - 1
has 210055927 decimal digits
takes 22,621.663 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%
PrimeNet280350.916962.5000%2600000180000000576.55865.6318%927.475564.6119%2.1119%
GPU722845,614.674664.2857%4000000180000000638.78364.2187%6,253.458265.7924%1.5067%
Difference-16-5,614.5892-8.4034%-4000000-180000000-638.7836-4.2187%-6,253.3728-9.9100%-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
697790683614696820212689243992065.73744045932053
3 × 14681977351
2013-11-233146819773510.016137,60270,230

P-1 results:
No P-1 results for M697790683


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-07-18T11:20:00Architects Cubedm1_10263264--0.003--
2012-01-25T14:30:00ANONYMOUSManual testing264265--0.005--
2012-01-26T11:57:00laleraManual testing264265--0.005--
2013-11-23T03:17:00sasakiManual testing26526665.737200.00646,3580.012
2022-08-10T19:30:05LordJuliusManual testing2126865.737200.01646,3580.033


ECM factoring results:
No ECM results for M697790683


Lucas-Lehmer results:
No L-L results for M697790683


PRP results:
No PRP results for M697790683


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:05+00:00