is 2 332207413 - 1
has 100004397 decimal digits
takes 4,941.585 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
Actual278184.271962.8205 %3120000312000067.29452.5166 %251.566463.7562 %
Target2811,474.179364.1975 %1900000400000000508.79794.0317 %1,982.977265.6410 %
Difference-3-1,289.9074-1.3770 %+1220000-396880000-441.5034-1.5151 %-1,731.4108-1.8848 %

Known prime factors (1 factor, 80.9 bits, 0.00002434% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33220741321925555658365315954089372580.8593299979892135236
22 × 3 × 19 × 6053 × 7151 × 334379
2015-06-187151334379737.090.53880.7339

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-06-18aurashiftusslcburnin213120000312000012580.85971.321.860%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-01-10Team_Inspectorthumbelina2682690.180
2009-01-24Team_Inspectorspudboy22692700.360
2009-12-01Team_Inspectorthumbelina2702710.720
2009-12-02Team_Inspectorthumbelina2712721.440
2009-12-28Team_Inspectorspudboy22722732.879
2010-08-23SunfishServer012732745.759
2011-02-16Sebastian HornbostelManual testing27427511.52
2011-02-16Sebastian HornbostelManual testing27527623.03
2015-06-08srow7Manual testing27627746.07
2015-06-09srow7Manual testing27727892.14


ECM factoring results:
No ECM results for M332207413


Lucas-Lehmer results:
No L-L results for M332207413


PRP results:
No PRP results for M332207413


CERT results:
No CERT results for M332207413


P-1 factor-bounds graph:
B1 = 3120000 (P-1 stage 1)
102
103
104
105
106
107
102
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
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Last modified: 2024-03-13T02:15:48+00:00