is 2 697875329 - 1
has 210081408 decimal digits
takes 22,624.407 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
Actual2700.342457.1429%----0.342457.1429%0.0000%
PrimeNet280350.874462.5000%2600000180000000576.55865.6319%927.433064.6119%2.1119%
GPU722845,613.993664.2857%4000000180000000638.78364.2187%6,252.777265.7924%1.5067%
Difference-14-5,613.6512-7.1429%-4000000-180000000-638.7836-4.2187%-6,252.4348-8.6495%-8.6495%

Known prime factors (1 factor, 69.3 bits, 0.00000993% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6978753297131873266482039541212169.273510970439140
22 × 5 × 7 × 1091 × 3345361
2018-09-22109133453610.19708.616316.002

P-1 results:
No P-1 results for M697875329


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
Missing TF 62 - 63
2010-06-25T13:26:00Architects Cubedm1_64263264--0.003--
2012-01-25T14:33:00ANONYMOUSManual testing264265--0.005--
2012-01-26T14:39:00laleraManual testing264265--0.005--
2013-11-24T10:36:00sasakiManual testing265266--0.011--
2014-09-17T09:26:00sasakiManual testing266268--0.064--
2017-06-17T00:28:43ConductorManual testing268269--0.086--
2018-09-22T22:16:35srow7Manual testing26927069.273210.02646,3630.053


ECM factoring results:
No ECM results for M697875329


Lucas-Lehmer results:
No L-L results for M697875329


PRP results:
No PRP results for M697875329


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
107
TF factor-bounds graph:
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2018-09-22T22:16:35+00:00