is 2 332196671 - 1
has 100001163 decimal digits
takes 4,941.425 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
Actual27646.069161.8421 %----46.069161.8421 %
Target2811,474.227064.1975 %1900000400000000508.79794.0317 %1,983.024965.6410 %
Difference-5-1,428.1579-2.3554 %-1900000-400000000-508.7979-4.0317 %-1,936.9558-3.7989 %

Known prime factors (1 factor, 91.5 bits, 0.00002754% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33219667134660640707663929476483196892891.4855216885618288439964
22 × 11 × 3449 × 6911 × 10889 × 456811
2012-12-10108894568111,509,6090.75891.0026

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2012-12-10davidb_KSManual testing2891.48520.010.000%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2008-10-10Team_Inspectorthumbelina2682690.180
2008-10-10Team_Inspectorthumbelina2692700.360
2008-10-11Team_Inspectorthumbelina2702710.720
2008-10-16noobahoitron2712721.440
2009-08-21SunfishServer012722732.879
2009-08-24SunfishServer012732745.759
2009-08-30SunfishServer0127427511.52
2011-08-19Sebastian HornbostelManual testing27527623.03


ECM factoring results:
No ECM results for M332196671


Lucas-Lehmer results:
No L-L results for M332196671


PRP results:
No PRP results for M332196671


CERT results:
No CERT results for M332196671


P-1 factor-bounds graph:
103
104
105
103
104
105
106
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
2100
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Last modified: 2024-03-13T02:15:48+00:00