is 2 13278229 - 1
has 3997146 decimal digits
takes 5.891 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2672.237864.1791%----2.237864.1791%0.0000%
PrimeNet2640.268162.5000%6000017000000.09614.3505%0.364164.1314%1.6314%
GPU722684.488964.7059%9000024000000.13893.1787%4.627865.8278%1.1219%
Difference-1-2.2511-0.5268%-90000-2400000-0.1389-3.1787%-2.3900-1.6487%-1.6487%

Known prime factors (2 factors, 108.1 bits, 0.00081383% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
13278229784743333911136.1922955
3 × 5 × 197
-51971.130e-99.946e-61.299e-5
1327822943192291752985657311912271.871162643270247055
33 × 5 × 13 × 97 × 103 × 211 × 43961
2021-08-172114396141.2670.00170.0029

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
1327822933894863029451362915361022149868133108.063
P-1 results:
Exponent "13278229" not found


P+1 Factoring results:
dateuseridcompidb1b2startfactorSmoothdigitsbits*ghz-days
2021-08-17T22:49:53ATHec2-P_110000010000027P-12271.8710.090


Trial Factoring results:
Exponent "13278229" not found


ECM factoring results:
Exponent "13278229" not found


Lucas-Lehmer results:
Exponent "13278229" not found


PRP results:
Exponent "13278229" not found


P-1 factor-bounds graph:
B1 = 100000 (P-1 stage 1)
100
101
102
103
104
105
100
101
102
103
104
105
TF factor-bounds graph:
267
230
240
250
260
270
280
290
2100
Last modified: 2021-08-17T22:49:53+00:00