is 2 5049067 - 1
has 1519921 decimal digits
takes 0.700 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
Actual2675.885065.6716%----5.885065.6716%0.0000%
PrimeNet2610.060862.2951%220005000000.00973.4038%0.070563.5785%1.2834%
GPU722651.445064.6154%340007000000.01412.4200%1.459165.4717%0.8563%
Difference+2+4.4401+1.0563%-34000-700000-0.0141-2.4200%+4.4259+0.2000%+0.2000%

Known prime factors (4 factors, 169.4 bits, 0.00335574% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
5049067929028329929.79192
22 × 23
-4231.445e-111.012e-61.636e-6
504906755741699691032.376552
23 × 3 × 23
2008-09-088231.269e-101.772e-63.272e-6
50490674242024130731238.62642008
23 × 59 × 89
2008-09-0859897.924e-91.219e-52.413e-5
50490674600723101327854895672168.64045560131221549
3 × 7 × 103 × 21063398623
2019-10-081032106339862316.595230.65430.79

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
504906751785618118620518011962.167
50490673940960589749769450172168.417
504906723645763517288496047372271.002
50490674274202095018314714878769435433098.432
5049067219675841683956940938112559447331100.793
5049067256452125471062727826333421342331101.017
504906719516378414639723372540106590939133107.266
5049067238251289594879743886680340626489906016740130.808
504906718131268426684411341813179711662038613763942137.058
5049067108787610462524575977680461407271698727887943139.642
504906710106677196390212394197802035714661471816112143631
91
52169.434
P-1 results:
No P-1 results for M5049067


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-08T01:25:00Will EdgingtonManual testing??38.626126.71884e-101.4841.42496e-9
2008-09-08T01:25:00Will EdgingtonManual testing??32.376101.35397e-111.4842.87157e-11


ECM factoring results:

Old Calculation Method

Total ECM effort:0.211 GHz-days
Estimated T-Level:0.050
DigitsB1CurvesCompleteFacMiss
20110001 / 1000.01099.000%
25500001 / 2800.00499.643%

New Calculation Method

Total ECM effort:0.211 GHz-days
Estimated T-Level:0.050
DigitsB1CompleteFacMiss
20110000.03896.227%
25500000.00499.645%


ECM Summary

B1B2factorcurvesGHz-days
50000500000010.211


Lucas-Lehmer results:
No L-L results for M5049067


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-20T06:41:22kkmrkkblmbrbkManual testing
929028329
5574169969
424202413073
A17DE44033D842__no
2018-04-26T03:36:16ATHec2-PRPCFDC
929028329
5574169969
424202413073
A17DE44033D842__no
2019-10-09T22:53:21mnd927016b
929028329
5574169969
424202413073
460072310132785489567
0468D2B98C8C03FBno
2019-10-11T20:19:32krackerGRID-11
929028329
5574169969
424202413073
460072310132785489567
0468D2B98C8C03FBno


P-1 factor-bounds graph:
100
101
102
103
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
Last modified: 2019-10-11T20:19:32+00:00