is 2390479-1
has 117,546 decimal digits
takes 0.004 GHz-days to do one L-L 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
Actual2634.087369.8413%5,000,0005,000,0000.07035.4302%4.157675.2715%22.7715%
PrimeNet2400.000052.5000%4,000120,0000.000117.2497%0.000169.7497%17.2497%
GPU722440.000056.8182%7,000200,0000.000212.8059%0.000369.6241%12.8059%
Difference+19+4.0873+13.0231%+4,993,000+4,800,000+0.0700-7.3757%+4.1574+5.6474%+5.6474%

Known prime factors (2 factors, 206.1 bits, 0.05279354% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
390479581972482649922644872065.65874520330497917
113 × 293 × 5879 × 382847
5,879382,847-22.8140.00040.0005
390479195762427870934057988005205546551745402784743140.4902506695979437230401481324290762777837
13 × 31 × 137 × 307 × 12149 × 15427 × 46807 × 74209 × 461051 × 492719
461,051492,7192016-11-144.070e+110.00650.0132

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
39047911392834615762390427366138166577317973763360585111
8095687169489
63206.148
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-11-14T11:17:15kkmrkkblmbrbkManual testing5,000,0005,000,00043140.4900.0700.0080.1415.430%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-01T00:00:00ANONYMOUSv4_computers252253--0.002--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0002812.956
250,00025,000,0001447.575


Lucas-Lehmer results:
Exponent "390479" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-23T07:34:32Oliver KruseDoppelherz
58197248264992264487
1957624278709340579880052055465517454027847
963EEB7C875E5665no
2017-09-23T17:12:59Oliver KruseManual testing
58197248264992264487
1957624278709340579880052055465517454027847
963EEB7C875E5665no
2017-09-24T17:46:34Oliver KruseManual testing
58197248264992264487
1957624278709340579880052055465517454027847
963EEB7C875E5665no
2017-11-07T02:02:25kkmrkkblmbrbkc4.xlarge
58197248264992264487
1957624278709340579880052055465517454027847
963EEB7C875E56__no
2020-04-18T15:44:20Oliver KruseAddPrpType5
58197248264992264487
1957624278709340579880052055465517454027847
38AF984D8E4D9C__no


P-1 factor-bounds graph:
B1 = 5,000,000 (stage 1)
102
103
104
105
106
107
102
103
104
105
106
107
TF factor-bounds graph:
263
253
250
260
270
280
290
2100
2110
2120
2130
2140
2150
Last modified: 2020-04-18T15:44:20+00:00