is 2 34003379 - 1
has 10236038 decimal digits
takes 40.237 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
0 primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2693.511062.3188%285000289170003.16566.1881%6.676764.6506%2.3318%
PrimeNet2670.873961.1940%15000055000000.75755.1848%1.631463.2060%2.0120%
GPU7227114.059763.3803%24000070000001.04373.8403%15.103564.7866%1.4063%
Difference-2-10.5487-1.0614%+45000+21917000+2.1219+2.3478%-8.4268-0.1360%+0.9254%

Known prime factors (3 factors, 131.7 bits, 0.00038719% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3400337968006759826.0191
1
-112.630e-131.716e-63.492e-6
3400337911693081970520011650.05517194000
24 × 53 × 8597
2008-09-0912585977.256e-60.00100.0015
34003379539539122539083211755.583793361040
24 × 3 × 5 × 3305671
2015-08-061633056710.00020.30910.5772

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
34003379795208607536399424747592376.074
3400337936692307077586899943416392581.602
340033796308875186151940242292272360032132105.637
34003379429046154345715137439972173951064256963940131.656
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-04-30T03:50:22masserManual testing28500028917000-
skipped known factor: 68006759
skipped known factor: 1169308197052001
skipped known factor: 53953912253908321
--3.166--6.188%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:47:00Will EdgingtonManual testing??50.055162.84522e-682.865.85936e-6
2015-02-02T12:07:00TJAOIManual testing255256*55.583172.38311e-582.864.90769e-5
2022-11-25T04:44:47LordJuliusManual testing2126650.055167.25626e-682.861.49433e-5
2022-11-25T04:44:47LordJuliusManual testing2126655.583170.00082.860.000
2022-11-25T04:44:47LordJuliusManual testing2126626.01982.62976e-1382.865.41564e-13
2022-11-25T04:44:47LordJuliusManual testing266267--0.440--
2022-11-24T01:07:27masserManual testing267269--2.637--


ECM factoring results:
No ECM results for M34003379


Lucas-Lehmer results:
No L-L results for M34003379


PRP results:
No PRP results for M34003379


P-1 factor-bounds graph:
B1 = 285000, B2 = 28917000 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-11-25T04:44:47+00:00