is 2 697859689 - 1
has 210076700 decimal digits
takes 22,623.900 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
Actual2690.171156.5217%----0.171156.5217%0.0000%
PrimeNet280350.882262.5000%2600000180000000576.55865.6318%927.440864.6119%2.1119%
GPU722845,614.119464.2857%4000000180000000638.78364.2187%6,252.903065.7924%1.5067%
Difference-15-5,613.9483-7.7640%-4000000-180000000-638.7836-4.2187%-6,252.7319-9.2707%-9.2707%

Known prime factors (1 factor, 68.6 bits, 0.00000983% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6978596894509451046367356531272168.612323091526667
7 × 13 × 19 × 173 × 197 × 5483		2017-06-1619754830.16080.02280.0262

P-1 results:
No P-1 results for M697859689


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-07-18T13:20:00Architects Cubedm1_16263264--0.003--
2012-01-25T14:32:00ANONYMOUSManual testing264265--0.005--
2012-01-26T12:02:00laleraManual testing264265--0.005--
2013-11-24T10:35:00sasakiManual testing265266--0.011--
2014-09-17T09:26:00sasakiManual testing266268--0.064--
2022-08-10T19:30:11LordJuliusManual testing21268--0.085--
2017-06-16T20:58:17ConductorManual testing26826968.612210.07546,3620.155


ECM factoring results:
No ECM results for M697859689


Lucas-Lehmer results:
No L-L results for M697859689


PRP results:
No PRP results for M697859689


P-1 factor-bounds graph:
101
102
103
101
102
103
104
TF factor-bounds graph:
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:11+00:00