is 2 332297347 - 1
has 100031469 decimal digits
takes 4,942.923 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
Actual278184.222162.8205 %2980000298000064.27492.4769 %248.497063.7414 %
Target2811,473.780364.1975 %1900000400000000508.79794.0318 %1,982.578265.6410 %
Difference-3-1,289.5583-1.3770 %+1080000-397020000-444.5230-1.5549 %-1,734.0813-1.8996 %

Known prime factors (1 factor, 93.8 bits, 0.00002822% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
332297347169343506094131337600851037532993.77425480718943887827308
22 × 3 × 13 × 17 × 173 × 461 × 177383 × 679171
2016-12-261773836791716,036,6064.41567.7864

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2016-12-26ANONYMOUS2980000298000012993.77464.271.828%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-07-15SunfishServer012682690.180
2010-06-20SunfishServer012692700.360
2011-05-17Grant McCrackenwork-i52702710.720
2012-04-13Grant McCrackenLauren-Laptop2712721.439
2013-01-13LaurVManual testing2722732.878
2013-03-10ktonyManual testing2732745.757
2013-10-07ktonyManual testing27427511.51
2015-01-04Jacques MOLNEManual testing27527623.03
2015-11-21srow7Manual testing27627746.06
2015-12-01srow7Manual testing27727892.11


ECM factoring results:
No ECM results for M332297347


Lucas-Lehmer results:
No L-L results for M332297347


PRP results:
No PRP results for M332297347


CERT results:
No CERT results for M332297347


P-1 factor-bounds graph:
B1 = 2980000 (P-1 stage 1)
104
105
106
107
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
2100
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Last modified: 2024-03-13T02:15:48+00:00