is 2 697668589 - 1
has 210019173 decimal digits
takes 22,617.705 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
Actual2710.685357.7465%----0.685357.7465%0.0000%
PrimeNet280350.978362.5000%2600000180000000576.55865.6317%927.537064.6119%2.1119%
GPU722845,615.657264.2857%4000000180000000638.78364.2186%6,254.440865.7924%1.5066%
Difference-13-5,614.9719-6.5392%-4000000-180000000-638.7836-4.2186%-6,253.7555-8.0459%-8.0459%

Known prime factors (1 factor, 70.7 bits, 0.00001014% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69766858919445220859621037909532270.7201393585806084
22 × 3 × 17 × 107 × 63843953
2018-11-29107638439530.4689163.52305.39

P-1 results:
No P-1 results for M697668589


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-18T08:40:00Architects Cubedm1_54263264--0.003--
2012-01-25T14:28:00ANONYMOUSManual testing264265--0.005--
2012-01-26T12:08:00laleraManual testing264265--0.005--
2013-11-12T09:52:00sasakiManual testing265266--0.011--
2014-09-15T13:26:00sasakiManual testing266268--0.064--
2022-08-10T19:29:56LordJuliusManual testing21268--0.085--
2017-06-15T20:08:07ConductorManual testing268269--0.086--
2018-09-21T21:36:16srow7Manual testing269270--0.171--
2018-11-29T17:14:22Niels_Mache_NextcloudManual testing27027170.720220.12646,3490.259


ECM factoring results:
No ECM results for M697668589


Lucas-Lehmer results:
No L-L results for M697668589


PRP results:
No PRP results for M697668589


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
TF factor-bounds graph:
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:56+00:00