is 2 697787747 - 1
has 210055043 decimal digits
takes 22,621.568 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 %
Target2845,614.698264.2857 %40000009000000002,482.77534.2187 %8,097.473565.7924 %
Difference-17-5,614.6556-9.0618 %-4000000-900000000-2,482.7753-4.2187 %-8,097.4309-10.5685 %

Known prime factors (1 factor, 64.1 bits, 0.00000919% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697787747203282154994571439132064.14014566188348
22 × 32 × 19 × 211 × 100927
2012-01-252111009270.00840.26790.4828

P-1 results:
No P-1 results for M697787747


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2012-01-25ANONYMOUSManual testing??
64.140
20
0.006
2010-03-17lindedv4_computers2612620.000
2010-07-18Architects Cubedm1_762632640.003


ECM factoring results:
No ECM results for M697787747


Lucas-Lehmer results:
No L-L results for M697787747


PRP results:
No PRP results for M697787747


CERT results:
No CERT results for M697787747


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
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