is 2 333043219 - 1
has 100255999 decimal digits
takes 4,954.018 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
Actual27645.952061.8421%3165000104445000187.28186.7800%233.233768.6221%6.2844%
PrimeNet27791.904562.3377%130000080000000120.52175.4896%212.426267.8273%5.4896%
GPU722811,470.479764.1975%190000080000000132.75794.0328%1,603.237668.2304%4.0328%
Difference-5-1,424.5277-2.3554%+1265000+24445000+54.5239+2.7471%-1,370.0039+0.3917%+0.3917%

Known prime factors (1 factor, 80.7 bits, 0.00002423% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
33304321919415810128915007384608812580.6842914908489536760
23 × 32 × 5 × 7529 × 1075437379
752910754373792017-01-081,327.31,263.92,360.4

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2017-01-08T18:32:07aurashiftusslcburnin463165000104445000122580.684187.39,908374.66.780%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-11-03T00:40:00For Researchm1_51265266--0.022--
2012-04-16T02:23:00LaurVManual testing266269--0.314--
2013-01-18T00:36:00LaurVManual testing269270--0.359--
2013-01-18T00:36:00LaurVManual testing270271--0.718--
2013-01-18T00:36:00LaurVManual testing271272--1.436--
2013-10-07T10:41:00Preben SManual testing272273--2.872--
2013-12-27T11:21:00Preben SManual testing273274--5.744--
2014-05-23T08:22:00Preben SManual testing274275--11.49--
2017-01-04T01:50:28aurashiftusslcburnin46275276--22.98--


ECM factoring results:
Exponent "333043219" not found


Lucas-Lehmer results:
Exponent "333043219" not found


PRP results:
Exponent "333043219" not found


P-1 factor-bounds graph:
B1 = 3165000, B2 = 104445000 (stage 2)
B1 = 3165000 (stage 1)
102
103
104
105
106
107
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
276
275
274
273
272
271
270
269
266
250
260
270
280
290
2100
Last modified: 2017-01-08T18:32:07+00:00