is 2 332983061 - 1
has 100237890 decimal digits
takes 4,953.123 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
Actual27645.960361.8421 %3340000334000072.03963.1333 %117.999963.0377 %
Target2811,470.745464.1975 %1900000400000000508.79794.0327 %1,979.543365.6414 %
Difference-5-1,424.7851-2.3554 %+1440000-396660000-436.7583-0.8994 %-1,861.5434-2.6036 %

Known prime factors (1 factor, 76.3 bits, 0.00002292% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
332983061943137497028942254036172376.320141619440670128
24 × 33 × 19 × 37 × 127 × 1327 × 2767
2014-10-251327276745.9600.03030.0583

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2014-10-25pskssdserver3340000334000012376.32072.041.908%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-11-02Architects Cubedm1_652662670.045
2012-04-15LaurVManual testing2672690.269
2012-07-23LaurVManual testing2692700.359
2013-02-05LaurVManual testing2702710.718
2013-03-19Architects CubedManual testing2712721.436
2014-03-12bayanneManual testing2722732.873
2014-04-06bayanneManual testing2732745.745
2014-05-10Preben SManual testing27427511.49
2014-10-14pskssdserver27527622.98


ECM factoring results:
No ECM results for M332983061


Lucas-Lehmer results:
No L-L results for M332983061


PRP results:
No PRP results for M332983061


CERT results:
No CERT results for M332983061


P-1 factor-bounds graph:
B1 = 3340000 (P-1 stage 1)
102
103
104
105
106
107
102
103
104
105
106
107
TF factor-bounds graph:
276
275
274
273
272
271
270
269
267
this exponent TF target: 81
TF double-checked to: 67
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Last modified: 2024-03-13T02:15:48+00:00