is 2 34026089 - 1
has 10242874 decimal digits
takes 40.264 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
Actual2693.508762.3188%285000288105303.15576.1850%6.664464.6494%2.3306%
PrimeNet2670.873361.1940%15000055000000.75755.1852%1.630863.2062%2.0122%
GPU7227114.050363.3803%24000070000001.04373.8407%15.094164.7867%1.4064%
Difference-2-10.5417-1.0614%+45000+21810530+2.1119+2.3443%-8.4297-0.1373%+0.9241%

Known prime factors (3 factors, 156.6 bits, 0.00046016% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
340260895931427834491239.1108716
22 × 2179
-421794.061e-90.00020.0004
340260894200270173372346411858.5436172131880
23 × 5 × 23 × 6708839
2015-09-142367088390.00140.62721.1714
340260895455152634441407831858.9208016132319
13 × 19 × 151 × 197 × 1091
2015-10-1219710910.00180.00040.0007

4 Composite Factors:
exponentprime factorscomposite factordigitsbits*
340260892491359941871887352711642568093097.653
340260893235684417731721823588383005673098.030
3402608922913114901637824323913955150846390336117.464
3402608913590748750244218968386799932147578610776234144748156.573
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-01T12:58:15masserManual testing28500028810530-
skipped known factor: 593142783449
skipped known factor: 420027017337234641
skipped known factor: 545515263444140783
--3.156--6.185%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2015-09-14T11:12:00TJAOIManual testing258259*58.543180.00082.910.001
2015-10-12T11:48:12TJAOIManual testing258259*58.920180.00182.910.001
2022-11-25T06:49:08LordJuliusManual testing2126658.543180.00182.910.003
2022-11-25T06:49:08LordJuliusManual testing2126658.920180.00282.910.004
2022-11-25T06:49:08LordJuliusManual testing2126639.110124.06066e-982.928.36218e-9
2022-11-25T06:49:08LordJuliusManual testing266267--0.439--
2022-11-24T16:00:01masserManual testing267269--2.635--


ECM factoring results:
No ECM results for M34026089


Lucas-Lehmer results:
No L-L results for M34026089


PRP results:
No PRP results for M34026089


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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TF factor-bounds graph:
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Last modified: 2022-11-25T06:49:08+00:00