is 2104173379-1
has 31,359,312 decimal digits
takes 414.776 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
Actual277293.819564.9351%1,000,00030,000,00014.89523.9327%308.714668.8677%6.3677%
PrimeNet2729.180262.5000%450,00022,000,0009.37655.3909%18.556767.8909%5.3909%
GPU72276146.908964.4737%650,00024,000,00011.09733.9232%158.006268.3969%3.9232%
Difference+1+146.9106+0.4614%+350,000+6,000,000+3.7978+0.0094%+150.7084+0.4708%+0.4708%

Known prime factors (1 factor, 121.4 bits, 0.00011653% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
104173379348429131055363735354222713410591185737121.39016723520653744165068996308232
23 × 3 × 7 × 8461 × 21961 × 48871 × 504599 × 21724361
504,59921,724,3612020-08-271.658e+99.58812.763

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2020-08-27T03:29:23S00030Manual testing1,000,00030,000,00037121.39014.90829.629.793.933%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-04-21T21:39:00RichardUNKNOWN263264--0.019--
2010-08-26T05:10:00sasaki3mate_ma2264265--0.036--
2012-05-04T05:42:00KoekiePC0620265266--0.072--
2014-10-17T15:47:00shaugeManual testing266268--0.430--
2014-10-17T15:47:00shaugeManual testing268269--0.574--
2014-10-17T15:47:00shaugeManual testing269270--1.148--
2014-10-17T15:47:00shaugeManual testing270271--2.295--
2015-01-18T21:30:00workerthreadManual testing271272--4.591--
2020-04-03T14:40:48masserManual testing272273--9.182--
2020-04-06T18:59:09moroquendoManual testing273274--18.36--
2020-04-06T18:59:09moroquendoManual testing274275--36.73--
2020-04-06T18:59:09moroquendoManual testing275276--73.46--
2020-08-19T23:32:01RichD0GPU72_TF276277--146.9--


ECM factoring results:
Exponent "104173379" not found


Lucas-Lehmer results:
Exponent "104173379" not found


PRP results:
Exponent "104173379" not found


P-1 factor-bounds graph:
B1 = 1,000,000, B2 = 30,000,000 (stage 2)
B1 = 1,000,000 (stage 1)
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TF factor-bounds graph:
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Last modified: 2020-08-27T03:29:23+00:00