is 2 332207969 - 1
has 100004564 decimal digits
takes 4,941.594 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
Actual278184.271662.8205 %3120000312000067.29452.5166 %251.566163.7562 %
Target2811,474.176864.1975 %1900000400000000508.79794.0317 %1,982.974765.6410 %
Difference-3-1,289.9052-1.3770 %+1220000-396880000-441.5034-1.5151 %-1,731.4086-1.8848 %

Known prime factors (1 factor, 82.0 bits, 0.00002467% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33220796947281710783004873867963992581.9687116281846779671
33 × 19 × 29 × 179 × 20173 × 132469
2015-06-19201731324691,474.20.56710.8855

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-06-19aurashiftusslcburnin213120000312000012581.96871.321.860%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-01-10Team_Inspectorthumbelina2682690.180
2009-01-26Team_Inspectorspudboy22692700.360
2009-06-26_^MvIiIaX^_M8AX-C2D-2400M2702710.720
2009-06-28_^MvIiIaX^_M8AX-C2D-2400M2712721.440
2010-06-11Team_Inspectorthumbelina2722732.879
2010-06-19Team_Inspectorthumbelina2732745.759
2010-07-04MRHSaturn-127427511.52
2010-07-24MRHSaturn-127527623.03
2015-06-07srow7Manual testing27627746.07
2015-06-08srow7Manual testing27727892.14


ECM factoring results:
No ECM results for M332207969


Lucas-Lehmer results:
No L-L results for M332207969


PRP results:
No PRP results for M332207969


CERT results:
No CERT results for M332207969


P-1 factor-bounds graph:
B1 = 3120000 (P-1 stage 1)
103
104
105
106
107
103
104
105
106
107
TF factor-bounds graph:
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
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00