is 2 4835333 - 1
has 1455581 decimal digits
takes 0.637 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2676.145265.6716%----6.145265.6716%0.0000%
PrimeNet2610.063562.2951%200004500000.00833.2287%0.071863.5124%1.2174%
GPU722651.508864.6154%320006500000.01252.3251%1.521465.4381%0.8227%
Difference+2+4.6363+1.0563%-32000-650000-0.0125-2.3251%+4.6238+0.2335%+0.2335%

Known prime factors (1 factor, 43.2 bits, 0.00089330% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
4835333100625890809831443.1941040527
179 × 5813
-17958132.962e-79.278e-50.0001

P-1 results:
No P-1 results for M4835333


Trial Factoring results:
No TF results for M4835333


ECM factoring results:

Old Calculation Method

Total ECM effort:0.596 GHz-days
Estimated T-Level:0.150
DigitsB1CurvesCompleteFacMiss
20110003 / 1000.03097.030%
25500003 / 2800.01198.932%

New Calculation Method

Total ECM effort:0.596 GHz-days
Estimated T-Level:0.150
DigitsB1CompleteFacMiss
20110000.11589.102%
25500000.01198.938%


ECM Summary

B1B2factorcurvesGHz-days
50000500000030.596


Lucas-Lehmer results:
No L-L results for M4835333


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-20T06:28:34kkmrkkblmbrbkManual testing
10062589080983
275791C98412C4__no
2018-03-28T03:06:07ATHec2-PRPCFDC
10062589080983
275791C98412C4__no


P-1 factor-bounds graph:
101
102
103
101
102
103
104
TF factor-bounds graph:
267
240
250
260
270
280
290
2100
Last modified: 2019-06-20T16:12:06+00:00