is 2 7019 - 1
has 2113 decimal digits
takes 0.000 GHz-days to do one PRP test
Last-known PrimeNet details:
-unknown- L-L tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2674,233.354880.5970%----4,233.354880.5970%13.0970%
PrimeNet2400.000067.5000%500100000.00002.7925%0.000070.2925%2.7925%
GPU722440.000370.4545%500100000.00001.1328%0.000371.5874%1.1328%
Difference+23+4,233.3545+10.1425%-500-100000.0000-1.1328%+4,233.3545+9.0096%+9.0096%

Known prime factors (3 factors, 171.5 bits, 2.44348084% known):
Remaining cofactor is not a probable-prime

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
7019990366863929.88370549
70549
-1705491.294e-84.739e-78.848e-7
7019169372710177911443.9451206530205
3 × 5 × 172 × 23 × 12101
2009-10-25289121010.00031.149e-71.518e-7
70192537399602827074784346980896893097.67918075221561668861549700676
22 × 32 × 132 × 37 × 47 × 353 × 6733 × 349379 × 2057381
-34937920573815.499e+125.453e-58.764e-5

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
7019167741119656704898596332373.829
701925129564848292959856401209743738757560739127.563
7019429766247535174080936478609707661243265699943141.625
701942562625039469183669596842296277781255973108546241
37
52171.508
P-1 results:
Exponent "7019" not found


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2009-10-25T00:00:00Carsten Kossendeyv4_computers??43.945140.0001.31865e-60.000


ECM factoring results:
Total ECM effort:16.414 GHz-days
Estimated T-Level:38.282
DigitsB1CurvesCompleteFacMiss
20110003085 / 10030.8500.000%
25500003085 / 28011.0180.002%
302500003085 / 6404.8200.803%
3510000003085 / 15801.95314.183%
4030000003085 / 47000.65651.869%

ECM Summary

B1B2factorcurvesGHz-days
30000003000000003,08516.41


Lucas-Lehmer results:
Exponent "7019" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-21T18:47:41Oliver KruseOliver-PCB7D85D3AA5B3AF__?
2017-09-21T19:21:30Oliver KruseManual testingB7D85D3AA5B3AF__?
2017-10-02T10:01:16kkmrkkblmbrbkManual testing
990366863
16937271017791
253739960282707478434698089689
B7D85D3AA5B3AF__no
2017-12-07T02:54:27ATHManual testing
990366863
16937271017791
253739960282707478434698089689
B7D85D3AA5B3AF__no
2020-04-17T12:34:10Oliver KruseIOS-1
990366863
16937271017791
253739960282707478434698089689
AAD6BBE40F4121__no


P-1 factor-bounds graph:
100
101
102
103
104
105
106
100
101
102
103
104
105
106
107
TF factor-bounds graph:
267
2
220
230
240
250
260
270
280
290
2100
Last modified: 2020-04-17T12:34:10+00:00