is 2 332374079 - 1
has 100054568 decimal digits
takes 4,944.064 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
Actual27646.044561.8421 %3035000303500065.46123.0363 %111.505663.0007 %
Target2811,473.440164.1975 %1900000400000000508.79794.0319 %1,982.238065.6411 %
Difference-5-1,427.3956-2.3554 %+1135000-396965000-443.3367-0.9956 %-1,870.7323-2.6404 %

Known prime factors (1 factor, 76.8 bits, 0.00002311% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3323740791328749033332614506698492476.814199887584093556
22 × 3 × 43 × 554699 × 698359
2015-03-0155469969835946.04412.13324.349

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-03-01Angel Pescadori5_w73035000303500012476.81469.381.841%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2010-03-04Grant McCrackenBrett-Laptop2682690.180
2010-08-13Grant McCrackenBrett-Laptop2692700.360
2011-01-31Grant McCrackenwork-i52702710.719
2012-12-15Team_Inspectorthumbelina2712721.439
2013-01-23LaurVManual testing2722732.878
2014-12-15Jacques MOLNEManual testing2732745.756
2014-12-21Jacques MOLNEManual testing27427511.51
2014-12-23Jacques MOLNEManual testing27527623.02


ECM factoring results:
No ECM results for M332374079


Lucas-Lehmer results:
No L-L results for M332374079


PRP results:
No PRP results for M332374079


CERT results:
No CERT results for M332374079


P-1 factor-bounds graph:
B1 = 3035000 (P-1 stage 1)
104
105
106
107
104
105
106
107
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
this exponent TF target: 81
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00