is 2 697639361 - 1
has 210010374 decimal digits
takes 22,616.758 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 %
Target2845,615.892464.2857 %40000009000000002,482.77534.2186 %8,098.667765.7923 %
Difference-17-5,615.8499-9.0618 %-4000000-900000000-2,482.7753-4.2186 %-8,098.6251-10.5685 %

Known prime factors (1 factor, 64.9 bits, 0.00000930% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697639361347806507171880883132064.91524927385596
22 × 3 × 373 × 5569121
2012-01-2537355691210.005114.28026.639

P-1 results:
No P-1 results for M697639361


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2012-01-25laleraManual testing??
64.915
20
0.010
2010-03-17lindedv4_computers2612620.000
2010-07-18Architects Cubedm1_342632640.003


ECM factoring results:
No ECM results for M697639361


Lucas-Lehmer results:
No L-L results for M697639361


PRP results:
No PRP results for M697639361


CERT results:
No CERT results for M697639361


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
TF factor-bounds graph:
264
262
this exponent TF target: 84
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00