is 2 697728323 - 1
has 210037155 decimal digits
takes 22,619.642 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 %
Target2845,615.176464.2857 %40000009000000002,482.77534.2186 %8,097.951765.7924 %
Difference-17-5,615.1338-9.0618 %-4000000-900000000-2,482.7753-4.2186 %-8,097.9091-10.5685 %

Known prime factors (1 factor, 62.6 bits, 0.00000898% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69772832371264370880629696411962.6285106885340
22 × 5 × 17 × 15020251
2010-01-2517150202510.001538.46971.848

P-1 results:
No P-1 results for M697728323


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-01-25monstDosXX??
62.628
19
0.000
2010-03-17lindedv4_computers2612620.000


ECM factoring results:
No ECM results for M697728323


Lucas-Lehmer results:
No L-L results for M697728323


PRP results:
No PRP results for M697728323


CERT results:
No CERT results for M697728323


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
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