is 2 332326249 - 1
has 100040170 decimal digits
takes 4,943.353 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-daysProbability
Actual280736.825863.7500 %2735000273500058.99051.9614 %795.816364.4610 %
Target2811,473.652264.1975 %1900000400000000508.79794.0319 %1,982.450165.6410 %
Difference-1-736.8264-0.4475 %+835000-397265000-449.8074-2.0705 %-1,186.6337-1.1800 %

Known prime factors (1 factor, 105.8 bits, 0.00003185% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3323262497241957661818420151250475331768132105.836108958556292350234291160
23 × 3 × 5 × 307 × 7673 × 48119 × 68791 × 116447
2019-05-1468791116447386,309,2131.53973.0197

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-05-14KrieselManual testing27350002735000132105.83660.761.769%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2010-03-28Grant McCrackenthumper2682690.180
2024-02-20Grant McCrackenManual testing268269
2010-12-08SunfishServer012692700.360
2011-05-21Grant McCrackenwork-i52702710.720
2012-07-29Grant McCrackenLauren-Laptop2712721.439
2013-01-17LaurVManual testing2722732.878
2013-11-10krackerManual testing2732745.756
2015-05-19srow7Manual testing27427511.51
2016-04-21NRManual testing27527623.03
2016-04-21NRManual testing27627746.05
2019-05-13KrieselManual testing27727892.10
2019-05-13KrieselManual testing278279184.2
2019-05-14KrieselManual testing279280368.4


ECM factoring results:
No ECM results for M332326249


Lucas-Lehmer results:
No L-L results for M332326249


PRP results:
No PRP results for M332326249


CERT results:
No CERT results for M332326249


P-1 factor-bounds graph:
B1 = 2735000 (P-1 stage 1)
103
104
105
106
107
103
104
105
106
107
TF factor-bounds graph:
280
279
278
277
276
275
274
273
272
271
270
269
268
this exponent TF target: 81
TF double-checked to: 67
250
260
270
280
290
2100
2110
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Last modified: 2024-03-13T02:15:48+00:00