is 2 57309649 - 1
has 17251924 decimal digits
takes 121.465 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual27216.687163.8889%----16.687163.8889%0.0000%
PrimeNet2692.083262.3188%260000110000002.59735.5327%4.680564.4036%2.0848%
GPU7227333.377464.3836%400000130000003.33904.0712%36.716365.8336%1.4500%
Difference-1-16.6902-0.4947%-400000-13000000-3.3390-4.0712%-20.0292-1.9447%-1.9447%

Known prime factors (1 factor, 94.3 bits, 0.00016450% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
57309649239771962318939005043629073272994.276209189871603417955887
33 × 7 × 13 × 19 × 197 × 613 × 30259 × 1226311
2012-07-0130259122631191,323,2170.29330.3835

P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2012-07-01T11:00:00Jwb52zClay2994.276-242.9-0.000%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
1999-12-23T00:00:00ANONYMOUSv4_computers21253--2.09375e-5--
2000-03-08T00:00:00ANONYMOUSv4_computers21254--4.18751e-5--
2000-06-28T00:00:00ANONYMOUSv4_computers21256--0.000--
2000-06-29T00:00:00ANONYMOUSv4_computers21256--0.000--
2001-09-22T00:00:00ANONYMOUSv4_computers21257--0.000--
2002-11-02T00:00:00ANONYMOUSv4_computers21258--0.001--
2003-08-25T00:00:00Team Prime Ribv4_computers21260--0.003--
Missing TF 60 - 61
Missing TF 61 - 62
Missing TF 62 - 63
2008-09-27T14:00:00Sturle Sundeantonov.ifi263264--0.034--
2008-09-28T02:26:00Sturle Sundedittersdorf.ifi264265--0.065--
2008-09-28T12:58:00Sturle Sundeczerny.ifi265266--0.130--
2008-09-29T18:36:00Sturle Sundefizir.ifi266267--0.261--
2009-07-26T01:28:00Sturle Sundendezi.ifi267268--0.522--
2011-06-21T16:33:00ChuckManual testing268269--1.043--
2011-06-21T16:33:00ChuckManual testing269270--2.086--
2011-09-23T18:29:00ANONYMOUSCarnegie12270271--4.173--
2012-05-29T14:45:00Jerry HallettManual testing271272--8.345--


ECM factoring results:
No ECM results for M57309649


Lucas-Lehmer results:
No L-L results for M57309649


PRP results:
No PRP results for M57309649


P-1 factor-bounds graph:
103
104
105
103
104
105
106
107
TF factor-bounds graph:
272
271
270
269
268
267
266
265
264
260
258
257
256
254
253
250
260
270
280
290
2100
Last modified: 2012-07-01T11:00:36+00:00