is 2 332200951 - 1
has 100002451 decimal digits
takes 4,941.489 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
Actual278184.275562.8205 %312500085156250163.79935.5513 %348.074864.8845 %
Target2811,474.208064.1975 %1900000400000000508.79794.0317 %1,983.005965.6410 %
Difference-3-1,289.9325-1.3770 %+1225000-314843750-344.9986+1.5196%-1,634.9310-0.7565 %

Known prime factors (1 factor, 85.3 bits, 0.00002569% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
332200951489390243411022213606408332685.33973658766168165216
25 × 3 × 23 × 31 × 162053 × 6640589
2015-06-25162053664058923,58711.10814.575

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-06-25aurashiftusslcburnin03312500085156250622685.339173.64.305%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2008-10-23URE12682690.180
2008-10-23URE12692700.360
2008-10-24URE12702710.720
2008-10-25URE12712721.440
2008-10-27URE12722732.879
2008-11-03URE12732745.759
2009-01-14Matt Schuelkedi600027427511.52
2010-08-11SkmzSkmz_327527623.03
2014-07-11Team_InspectorSpudBoy327627746.07
2015-06-01srow7Manual testing27727892.14


ECM factoring results:
No ECM results for M332200951


Lucas-Lehmer results:
No L-L results for M332200951


PRP results:
No PRP results for M332200951


CERT results:
No CERT results for M332200951


P-1 factor-bounds graph:
B1 = 3125000, B2 = 85156250 (P-1 stage 2)
B1 = 3125000 (P-1 stage 1)
104
105
106
107
104
105
106
107
108
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
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290
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Last modified: 2024-03-13T02:15:48+00:00