is 2 33909767 - 1
has 10207858 decimal digits
takes 40.127 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
Actual27114.098563.3803%285000288105303.15575.0957%17.254265.2463%1.8660%
PrimeNet2670.876361.1940%15000055000000.75755.1829%1.633863.2053%2.0113%
GPU7227114.098563.3803%24000070000001.04373.8389%15.142364.7861%1.4058%
Difference---+45000+21810530+2.1119+1.2568%+2.1119+0.4602%+0.4602%

Known prime factors (5 factors, 257.4 bits, 0.00075902% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33909767610375807929.1859
32
-992.113e-121.544e-53.143e-5
3390976773923292071032.783109
109
2008-09-0911091.727e-111.181e-51.830e-5
339097678704753556369218571859.59512835171584
28 × 32 × 5570821
2015-12-0125655708210.00380.52120.9727
33909767485249023737196061832065.395715500380373
3 × 17 × 2389 × 5872507
2018-10-25238958725070.25970.55291.0253
3390976715848867758794982627932270.42523369178205788
22 × 3 × 67 × 37217 × 780991
2022-05-283721778099113.4390.13340.1364

26 Composite Factors:
exponentprime factorscomposite factordigitsbits*
3390976745120989053322950491961.969
339097675313170976704981774623135992788.780
3390976764348403954485295310777773992892.378
33909767296184264459553202156708146812994.580
339097673587120530840710740151286868813098.179
339097679673765448310768869073754489513099.610
339097671171600480312207812055045529515132103.208
33909767392767089928809533949492995968098599337121.563
339097674223973165101048779322031953238504183138124.990
3390976721894915888181672064734090246384068796739127.364
33909767137960487987796071595453280828139156660140130.019
33909767715116588652151455234802743499521481185740132.393
339097677690647607295187873753124552063260164911941135.820
339097672578211029394896885225050166337738254232538261747154.175
3390976731225000197960715997713954466512252709721805801748157.773
3390976784207744189664833351504573816273066054707962200748159.205
339097671019849344764157559614932376269826235238805801540750162.803
339097674694185239655419385658677517237125938209054046403350165.005
3390976756851798928152883589697451333726030228717874951863
3
51168.604
3390976719058984694405431781402465112658670723084383961709
9194719
57186.958
3390976762249136682884389512511495841612283808365792883168
66058449
58191.988
3390976766945192110385208097680040845312040237614695419343
135893983
59195.415
3390976734700962650173051340438638743666252017760067499068
6478911831
60197.789
3390976740861725659146404473484389758750298726850541471640
769981200540069281
68224.600
3390976749488089890582654184125307488175316407727833296081
9376224060586461481
69228.198
3390976730206332803852929247837411147218151709847217284457
4826143997593278319739790167
78257.383
P-1 results:
 GHz-DaysworthFactor
probability
dateuseridcompidb1b2estagefactordigitsbits*spentsaved
2022-05-27T23:29:38masserManual testing285000288105302270.4253.15680.256.3115.096%


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2008-09-09T20:45:00Will EdgingtonManual testing??32.783103.98092e-1382.648.19907e-13
2015-12-01T12:12:03TJAOIManual testing259260*59.595180.00282.640.003
2022-06-26T06:24:38LordJuliusManual testing260265--0.211--
2018-10-25T12:47:09TJAOIManual testing265266*65.395200.04582.210.091
2022-09-25T06:23:39LordJuliusManual testing2126629.18592.11326e-1282.644.35247e-12
2022-09-25T06:23:40LordJuliusManual testing2126661.969190.01282.630.025
2022-09-25T06:23:40LordJuliusManual testing2126665.395200.26082.210.532
2022-09-25T06:23:40LordJuliusManual testing2126632.783101.72713e-1182.643.55719e-11
2022-09-25T06:23:40LordJuliusManual testing2126659.595180.00482.640.008
2022-09-25T06:23:40LordJuliusManual testing266267--0.441--
2022-09-21T22:30:29masserManual testing26727170.4252212.5681.7725.60


ECM factoring results:
No ECM results for M33909767


Lucas-Lehmer results:
No L-L results for M33909767


PRP results:
No PRP results for M33909767


P-1 factor-bounds graph:
B1 = 285000, B2 = 28810530 (P-1 stage 2)
B1 = 285000 (P-1 stage 1)
100
101
102
103
104
105
106
100
101
102
103
104
105
106
107
108
TF factor-bounds graph:
271
267
266
265
260
2
220
230
240
250
260
270
280
290
2100
Last modified: 2022-09-25T06:23:40+00:00