is 2 33922591 - 1
has 10211718 decimal digits
takes 40.142 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
Actual27114.093263.3803%285000288105303.15575.0959%17.248965.2464%1.8661%
PrimeNet2670.875961.1940%15000055000000.75755.1832%1.633463.2054%2.0114%
GPU7227114.093263.3803%24000070000001.04373.8391%15.137064.7862%1.4059%
Difference---+45000+21810530+2.1119+1.2568%+2.1119+0.4602%+0.4602%

Known prime factors (4 factors, 188.1 bits, 0.00055438% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33922591339225911928.3385
5
-151.055e-122.090e-63.492e-6
33922591491877569511135.518725
52 × 29
2008-09-0925291.561e-104.327e-58.730e-5
339225914246086851008433291858.5596258494304
25 × 32 × 23 × 944821
2015-09-15329448210.00160.08840.1650
33922591577054478939205610812065.645850545995940
22 × 32 × 5 × 37 × 151 × 157 × 5387
2019-02-2715753870.41820.00080.0009

11 Composite Factors:
exponentprime factorscomposite factordigitsbits*
33922591166857616617495573612063.855
339225911440382680218457051482977192786.897
33922591195751831314782336943333697912993.983
33922591208855488020239765919817298792994.076
33922591283840154575475938895377782403131101.163
33922591708491931910154210325767761355969476937122.414
339225912450223435339283840212457672595587864938124.204
3392259196285935014246643630364861924851366724139129.501
33922591831179277006518154783649387535178028051247423946152.542
33922591120520994813112957754772288202006909213666223919949159.722
3392259140883844260104517840267144062880345806300218459158
0685289
57188.060
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-28T04:29:21masserManual testing28500028810530-
skipped known factor: 339225911
skipped known factor: 49187756951
skipped known factor: 424608685100843329
skipped known factor: 57705447893920561081
--3.156--5.096%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:45:00Will EdgingtonManual testing??35.518112.11749e-1182.674.36110e-11
2015-09-15T11:05:00TJAOIManual testing258259*58.559180.00182.670.001
2022-06-26T06:24:39LordJuliusManual testing2126563.855200.06782.570.139
2022-06-26T06:24:39LordJuliusManual testing2126528.33891.05532e-1282.672.17350e-12
2022-06-26T06:24:39LordJuliusManual testing2126558.559180.00282.670.003
2022-06-26T06:24:39LordJuliusManual testing2126535.518111.56110e-1082.673.21518e-10
2019-02-27T14:07:06TJAOIManual testing265266*65.645200.20382.240.416
2022-09-25T07:24:02LordJuliusManual testing26526665.645200.20382.240.416
2022-09-25T07:24:02LordJuliusManual testing266267--0.441--
2022-09-21T22:30:32masserManual testing267271--13.22--


ECM factoring results:
No ECM results for M33922591


Lucas-Lehmer results:
No L-L results for M33922591


PRP results:
No PRP results for M33922591


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
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100
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TF factor-bounds graph:
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265
259
2
220
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2100
Last modified: 2022-09-25T07:24:02+00:00