is 2 332200229 - 1
has 100002234 decimal digits
takes 4,941.478 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
Actual279368.552463.2911 %300000079500000154.60335.0250 %523.155765.1357 %
Target2811,474.211264.1975 %1900000400000000508.79794.0317 %1,983.009165.6410 %
Difference-2-1,105.6588-0.9064 %+1100000-320500000-354.1946+0.9933%-1,459.8534-0.5052 %

Known prime factors (1 factor, 85.4 bits, 0.00002570% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
332200229507641441339173643341612492685.39276405943919318256
24 × 241 × 431 × 1867 × 24624563
2015-06-2218672462456323,58728.97554.046

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-06-22aurashiftusslcburnin413000000795000001222685.392163.94.235%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2008-11-05Team_Inspectorthumbelina2682690.180
2008-11-05Team_Inspectorthumbelina2692700.360
2008-12-31noobahoitron2702710.720
2008-12-31noobahoitron2712721.440
2009-01-02noobahoitron2722732.879
2009-01-04noobahoitron2732745.759
2009-02-05noobahoitron27427511.52
2010-09-16c10ck3respanol27527623.03
2011-04-09amphoriaManual testing27627746.07
2011-04-09amphoriaManual testing27727892.14
2011-04-09amphoriaManual testing278279184.3


ECM factoring results:
No ECM results for M332200229


Lucas-Lehmer results:
No L-L results for M332200229


PRP results:
No PRP results for M332200229


CERT results:
No CERT results for M332200229


P-1 factor-bounds graph:
B1 = 3000000, B2 = 79500000 (P-1 stage 2)
B1 = 3000000 (P-1 stage 1)
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105
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107
102
103
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105
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108
TF factor-bounds graph:
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278
277
276
275
274
273
272
271
270
269
268
this exponent TF target: 81
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00