is 2 697899347 - 1
has 210088638 decimal digits
takes 22,625.186 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
Actual2732.740958.9041%----2.740958.9041%0.0000%
PrimeNet280350.862362.5000%2600000180000000576.55865.6319%927.420964.6120%2.1120%
GPU722845,613.800464.2857%4000000180000000638.78364.2187%6,252.584065.7924%1.5067%
Difference-11-5,611.0595-5.3816%-4000000-180000000-638.7836-4.2187%-6,249.8431-6.8883%-6.8883%

Known prime factors (1 factor, 71.2 bits, 0.00001021% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69789934728022570983716835806892271.2472007636996952
23 × 12829 × 19561511
2020-09-2812829195615111.057650.66993.571

P-1 results:
No P-1 results for M697899347


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-18T13:30:00Architects Cubedm1_68263264--0.003--
2012-01-25T14:36:00ANONYMOUSManual testing264265--0.005--
2013-11-26T02:48:00sasakiManual testing265266--0.011--
2013-12-04T10:00:00sasakiManual testing266267--0.021--
2014-12-07T00:30:00sasakiManual testing267268--0.043--
2017-06-17T00:28:52ConductorManual testing268269--0.086--
2018-09-22T22:17:14srow7Manual testing269270--0.171--
2022-08-13T01:07:40LordJuliusManual testing21270--0.342--
2018-11-29T16:45:42Niels_Mache_NextcloudManual testing270271--0.343--
2022-08-13T01:07:40LordJuliusManual testing270271--0.343--
2020-09-28T16:34:57SRBaseManual testing271272*71.247220.37346,3630.764
2022-08-13T01:07:40LordJuliusManual testing27127271.247220.37346,3630.764
2022-08-13T01:07:40LordJuliusManual testing272273--1.371--


ECM factoring results:
No ECM results for M697899347


Lucas-Lehmer results:
No L-L results for M697899347


PRP results:
No PRP results for M697899347


P-1 factor-bounds graph:
103
104
105
103
104
105
106
107
108
TF factor-bounds graph:
273
272
271
270
269
268
267
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-13T01:07:40+00:00