is 2 332194201 - 1
has 100000419 decimal digits
takes 4,941.389 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
Actual279368.559163.2911 %297500074375000148.07104.9628 %516.630065.1129 %
Target2811,474.237964.1975 %1900000400000000508.79794.0317 %1,983.035865.6410 %
Difference-2-1,105.6789-0.9064 %+1075000-325625000-360.7269+0.9311%-1,466.4058-0.5280 %

Known prime factors (1 factor, 81.2 bits, 0.00002444% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33219420127671664138933212818957992581.1954164983021322099
33 × 859 × 12149 × 14781407
2015-06-2512149147814071,474.217.61832.442

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-06-25aurashiftusslcburnin1229750007437500022581.195156.94.181%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2008-06-16George WoltmanManual testing2127411.52
2010-07-05SunfishServer0127427511.52
2011-03-11amphoriaManual testing27527623.04
2011-03-11amphoriaManual testing27627746.07
2011-03-11amphoriaManual testing27727892.14
2011-03-11amphoriaManual testing278279184.3


ECM factoring results:
No ECM results for M332194201


Lucas-Lehmer results:
No L-L results for M332194201


PRP results:
No PRP results for M332194201


CERT results:
No CERT results for M332194201


P-1 factor-bounds graph:
B1 = 2975000, B2 = 74375000 (P-1 stage 2)
B1 = 2975000 (P-1 stage 1)
103
104
105
106
107
103
104
105
106
107
108
TF factor-bounds graph:
279
278
277
276
275
274
this exponent TF target: 81
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00