is 270228133-1
has 21,140,775 decimal digits
takes 187.763 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
Actual2630.022757.1429%685,00015,241,2505.730111.1061%5.752868.2489%6.8204%
PrimeNet2703.402561.4286%300,00013,000,0003.84555.3973%7.247966.8259%5.3973%
GPU7227454.477763.5135%450,00016,000,0005.02894.0005%59.506667.5140%4.0005%
Difference-11-54.4550-6.3707%+235,000-758,750+0.7011+7.1056%-53.7538+0.7349%+0.7349%

Known prime factors (1 factor, 125.1 bits, 0.00017818% known):
Remaining cofactor is PRP status unknown

GHz-days
exponentfactordigitsbits*kmin B1min B2date foundmin. TFmin. P-1normal P-1
702281334661578896572464371401965107568739727138125.132331888283045518551048620722095
3 × 5 × 11 × 23 × 277 × 769 × 25667 × 62303 × 83791 × 3064027
83,7913,064,0272014-10-052.709e+90.95431.2087

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2014-10-05T15:26:00TheJudgerManual testing685,00015,241,2501238125.1325.730375.511.4611.106%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2007-07-24T00:00:00ANONYMOUSv4_computers?263--0.014--
2008-11-28T10:06:00Wojciech FlorekManual testing?264--0.028--
2009-08-27T19:16:00Team_Deutschlandv4_computers?270--1.703--
2009-10-25T00:00:00Team_Deutschlandv4_computers?270--1.703--
2013-04-01T14:12:00SMoffatManual testing270271--3.405--
2014-09-07T18:27:00srow7Manual testing271272--6.810--
2014-10-01T19:53:00RichD0Manual testing272273--13.62--


ECM factoring results:
Exponent "70228133" not found


Lucas-Lehmer results:
Exponent "70228133" not found


PRP results:
Exponent "70228133" not found


P-1 factor-bounds graph:
B1 = 685,000, B2 = 15,241,250 (stage 2)
B1 = 685,000 (stage 1)
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106
103
104
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108
TF factor-bounds graph:
273
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271
270
264
263
250
260
270
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2100
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2120
2130
Last modified: 2014-10-05T15:26:37+00:00