is 2974329-1
has 293,303 decimal digits
takes 0.024 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
Actual2631.638168.2540%1,000,00030,000,0000.09078.2431%1.728876.4970%26.4970%
PrimeNet2400.000050.0000%9,000400,0000.001123.9847%0.001173.9847%23.9847%
GPU722440.000054.5455%16,000650,0000.001818.4263%0.001872.9718%18.4263%
Difference+19+1.6381+13.7085%+984,000+29,350,000+0.0889-10.1833%+1.7270+3.5253%+3.5253%

Known prime factors (2 factors, 175.7 bits, 0.01803149% known):
Remaining cofactor is not a probable-prime

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
9743291079804887117525991856.58455412744931
32 × 31 × 47 × 4225787
474,225,7872001-11-240.01610.00810.0151
97432971355203539213930166546334062046746336119.103366176125000969539891280738139
47 × 727 × 887 × 1049 × 6079 × 10333 × 14071 × 13030921
14,07113,030,9212015-06-261.720e+110.02540.0466

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
97432977049697502908988869911076396746860668701933385186
337
53175.686
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2001-07-17T00:00:00ANONYMOUSv4_computers55,0001,200,000---0.004--3.013%
2015-06-27T00:43:00alpertronManual testing1,000,00030,000,0001236119.1030.0910.0470.1818.243%
2016-03-17T18:55:09alpertronManual testing200,0005,000,0006---0.016--5.047%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2001-11-24T00:00:00ANONYMOUSv4_computers??56.584180.0060.0500.013
2003-08-25T00:00:00ANONYMOUSv4_computers??56.584180.0060.0500.013
2000-06-28T00:00:00ANONYMOUSv4_computers?255--0.005--
2000-11-05T00:00:00ANONYMOUSv4_computers?256--0.010--


ECM factoring results:
ECM Summary

B1B2factorcurvesGHz-days
50,0005,000,0002817.967
250,00025,000,000446.237


Lucas-Lehmer results:
Exponent "974329" not found


PRP results:
dateuseridcompidcofactorsres64PRP
2017-09-28T13:39:11Oliver KruseGTX-3
107980488711752599
713552035392139301665463340620467463
E91E41791035A915no
2017-09-30T15:24:44alpertronManual testing
107980488711752599
713552035392139301665463340620467463
E91E41791035A9__no
2017-10-15T11:04:01Oliver KruseThreadripper
107980488711752599
713552035392139301665463340620467463
E91E41791035A9__no
2020-04-24T20:24:06Oliver KruseAddPrpType5
107980488711752599
713552035392139301665463340620467463
07535687996766__no


P-1 factor-bounds graph:
B1 = 1,000,000, B2 = 30,000,000 (stage 2)
B1 = 1,000,000 (stage 1)
B1 = 200,000, B2 = 5,000,000 (stage 2)
B1 = 200,000 (stage 1)
B1 = 55,000, B2 = 1,200,000 (stage 2)
B1 = 55,000 (stage 1)
100
101
102
103
104
105
106
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
263
256
255
2
250
260
270
280
290
2100
2110
2120
Last modified: 2020-04-24T20:24:06+00:00