is 2 2363069 - 1
has 711355 decimal digits
takes 0.160 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
Actual26712.574367.1642%2000000600000000.50557.6031%13.079769.6607%
Target2630.675465.0794%100007000000.00471.2708%0.680165.5231%
Difference+4+11.8989+2.0848%+1990000+59300000+0.5008+6.3324%+12.3997+4.1376%

Known prime factors (3 factors, 208.6 bits, 0.00882714% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
23630696655515734851431549.242140823559
131 × 1074989
-13110749894.093e-50.00570.0107
236306918574980963104574435192270.654393026631112011
3 × 13 × 853103 × 11812883
2018-03-2985310311812883191.600.14210.1701
23630695013831768601738132406254092788.696106087290904365004416
27 × 3 × 7 × 132 × 2531 × 135019 × 683377
2018-03-2913501968337728,456,5780.01620.0269

4 Composite Factors:
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2018-03-29alpertronlaptop22000000600000001248159.3500.5050.3191.0117.603%


Trial Factoring results:
No TF results for M2363069


ECM factoring results:
Total ECM effort:7.442 GHz-days
Estimated T-Level:21.195
DigitsB1CompleteFacMiss
20110002.5857.541%
25500000.23978.738%
302500000.01598.491%


ECM Summary

B1B2factorcurvesGHz-days
500005000060.313
50000500000030.266
500006773789505.098
500002702353571.765


Lucas-Lehmer results:
No L-L results for M2363069


PRP results:
dateuseridcompidcofactorsres64PRP
2017-10-12Oliver KruseGTX-09A5816B10B659F__no
2017-11-24kkmrkkblmbrbkc4.xlarge
665551573485143
9A5816B10B659F__no
2018-03-30Oliver KruseGTX-1
665551573485143
1857498096310457443519
501383176860173813240625409
9A5816B10B659F__no


P-1 factor-bounds graph:
B1 = 2000000, B2 = 60000000 (P-1 stage 2)
B1 = 2000000 (P-1 stage 1)
101
102
103
104
105
106
107
101
102
103
104
105
106
107
108
TF factor-bounds graph:
this exponent TF target: 63
TF double-checked to: 67.9
ECM T-Level=21.2 ~= 54-bit
250
260
270
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290
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Last modified: 2023-10-02T12:12:48+00:00