is 2 697894459 - 1
has 210087166 decimal digits
takes 22,625.028 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
Actual2710.685057.7465%----0.685057.7465%0.0000%
PrimeNet280350.864762.5000%2600000180000000576.55865.6319%927.423464.6120%2.1120%
GPU722845,613.839764.2857%4000000180000000638.78364.2187%6,252.623365.7924%1.5067%
Difference-13-5,613.1547-6.5392%-4000000-180000000-638.7836-4.2187%-6,251.9383-8.0459%-8.0459%

Known prime factors (1 factor, 70.9 bits, 0.00001016% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69789445922307195001426548600332270.9181598178257024
27 × 12485767633
2018-11-29128124857676330.568131,97759,725

P-1 results:
No P-1 results for M697894459


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
Missing TF 62 - 63
2010-07-18T13:20:00Architects Cubedm1_56263264--0.003--
2012-01-25T14:34:00ANONYMOUSManual testing264265--0.005--
2013-11-24T10:36:00sasakiManual testing265266--0.011--
2013-12-04T10:00:00sasakiManual testing266267--0.021--
2014-12-07T00:30:00sasakiManual testing267268--0.043--
2017-06-17T00:28:50ConductorManual testing268269--0.086--
2018-09-22T22:17:05srow7Manual testing269270--0.171--
2018-11-29T17:14:54Niels_Mache_NextcloudManual testing27027170.918220.22646,3640.463


ECM factoring results:
No ECM results for M697894459


Lucas-Lehmer results:
No L-L results for M697894459


PRP results:
No PRP results for M697894459


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
271
270
269
268
267
266
265
264
262
250
260
270
280
290
2100
Last modified: 2018-11-29T17:14:54+00:00