is 22797-1
has 842 decimal digits
takes 0.000 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
Actual263570.617380.9524%100,000,000,000100,000,000,0004.241318.9348%574.858599.8872%29.8872%
PrimeNet2400.000170.0000%50010,0000.00002.1548%0.000172.1548%2.1548%
GPU722440.000872.7273%50010,0000.00000.8471%0.000873.5744%0.8471%
Difference+19+570.6165+8.2251%+99,999,999,500+99,999,990,000+4.2412+18.0877%+574.8577+26.3128%+26.3128%

Known prime factors (2 factors, 290.1 bits, 10.37176646% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
27972130287785527060324378195688384721476618341133.9683808165508628995932031097047523635103
3 × 47387 × 1574669 × 504135371 × 33744181500762977
504,135,3713.37442e+16-6.141e+1377,974145,634
27979996641000021209118367126275725179578724110592147156.13017870291383663226883030257911557346404583680
28 × 33 × 5 × 13 × 89 × 12503047 × 306137893 × 1814314547 × 64354512667
1.81431e+96.43545e+102016-11-144.828e+130.22150.2777

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
279721295722218644199373951657260066175683183972655126
99585204494124214002342210506351869543
88290.098
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2016-11-15T00:12:19kkmrkkblmbrbkManual testing100,000,000,000100,000,000,00047156.1304.2411.63624e-78.48318.935%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1998-06-20T00:00:00ANONYMOUSv4_computers250252--0.161--
1999-09-22T00:00:00ANONYMOUSv4_computers252253--0.215--
1999-12-23T00:00:00ANONYMOUSv4_computers253254--0.429--
2000-02-09T00:00:00ANONYMOUSv4_computers254255--0.858--
2000-08-10T00:00:00ANONYMOUSv4_computers?256--3.432--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
3,000,000300,000,00050.009
3,000,000600,000,0003880.941
11,000,0001,100,000,0009,19561.73
44,000,0004,400,000,00050013.43


Lucas-Lehmer results:
Exponent "2797" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-20T19:45:59kkmrkkblmbrbkManual testing
21302877855270603243781956883847214766183
99966410000212091183671262757251795787241105921
8B705B067A681EF9no
2017-09-26T00:20:43George WoltmanManual testing
21302877855270603243781956883847214766183
99966410000212091183671262757251795787241105921
8B705B067A681E__no
2017-10-02T09:53:39kkmrkkblmbrbkManual testing
21302877855270603243781956883847214766183
99966410000212091183671262757251795787241105921
8B705B067A681E__no
2020-04-17T12:31:26Oliver KruseIOS-1
21302877855270603243781956883847214766183
99966410000212091183671262757251795787241105921
82AECB363A901D__no


P-1 factor-bounds graph:
B1 = 100,000,000,000 (stage 1)
107
108
109
1010
1011
107
108
109
1010
1011
1012
1013
1014
1015
1016
1017
TF factor-bounds graph:
263
256
255
254
253
252
250
260
270
280
290
2100
2110
2120
2130
2140
2150
2160
Last modified: 2020-04-17T12:31:26+00:00