is 2 697654019 - 1
has 210014787 decimal digits
takes 22,617.233 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%
PrimeNet280350.985762.5000%2600000180000000576.55865.6317%927.544364.6119%2.1119%
GPU722845,615.774564.2857%4000000180000000638.78364.2186%6,254.558165.7924%1.5066%
Difference-16-5,615.6890-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.4726-9.9100%-9.9100%

Known prime factors (1 factor, 65.1 bits, 0.00000934% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697654019405994695309687646792065.13829097137281
257 × 113218433
2013-11-112571132184330.0176289.98541.57

P-1 results:
No P-1 results for M697654019


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-06-25T04:50:00Architects Cubedm1_54263264--0.003--
2012-01-25T11:34:00laleraManual testing264265--0.005--
2013-11-11T09:58:00sasakiManual testing26526665.138200.00746,3490.015
2022-08-10T19:29:55LordJuliusManual testing2126865.138200.01846,3490.036


ECM factoring results:
No ECM results for M697654019


Lucas-Lehmer results:
No L-L results for M697654019


PRP results:
No PRP results for M697654019


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:55+00:00