is 2 697659449 - 1
has 210016421 decimal digits
takes 22,617.409 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbability
Actual2670.042655.2239 %----0.042655.2239 %
Target2845,615.730764.2857 %40000009000000002,482.77534.2186 %8,098.506065.7924 %
Difference-17-5,615.6882-9.0618 %-4000000-900000000-2,482.7753-4.2186 %-8,098.4634-10.5685 %

Known prime factors (2 factors, 99.5 bits, 0.00001426% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697659449334876535531134.96324
23 × 3
2008-04-30883.298e-120.00040.0008
697659449260654845877604179512064.49918680664775
52 × 747226591
2017-10-24257472265910.01011,913.73,574.3

1 Composite Factors:
P-1 results:
No P-1 results for M697659449


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2017-10-24TJAOIManual testing264265*
64.499
20
0.003


ECM factoring results:
No ECM results for M697659449


Lucas-Lehmer results:
No L-L results for M697659449


PRP results:
No PRP results for M697659449


CERT results:
No CERT results for M697659449


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
this exponent TF target: 84
TF double-checked to: 67
250
260
270
280
290
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00