is 2 332352467 - 1
has 100048062 decimal digits
takes 4,943.743 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
Actual27646.047561.8421 %10000010000003.21451.6514 %49.262062.4722 %
Target2811,473.535964.1975 %1900000400000000508.79794.0319 %1,982.333865.6410 %
Difference-5-1,427.4884-2.3554 %-1800000-399000000-505.5834-2.3805 %-1,933.0718-3.1688 %

Known prime factors (1 factor, 99.3 bits, 0.00002989% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3323524677959744278111559850574354846093099.3291197485360942357598112
25 × 467 × 1733 × 2647 × 99223 × 176051
2019-12-0499223176051386,278,7392.23044.3555

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-05-08MadPooManual testing100000100000--2.5010.317%
2019-12-04MadPooManual testing100000100000023099.3293.2140.874%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2010-04-24SunfishServer012682690.180
2011-01-17SunfishServer012692700.360
2011-02-27Grant McCrackenwork-i52702710.720
2012-11-30Grant McCrackenJana-Laptop2712721.439
2013-01-21LaurVManual testing2722732.878
2014-04-05Andrew BManual testing2732745.756
2014-05-06Preben SManual testing27427511.51
2016-05-05srow7Manual testing27527623.02


ECM factoring results:
No ECM results for M332352467


Lucas-Lehmer results:
No L-L results for M332352467


PRP results:
No PRP results for M332352467


CERT results:
No CERT results for M332352467


P-1 factor-bounds graph:
B1 = 100000, B2 = 1000000 (P-1 stage 2)
B1 = 100000 (P-1 stage 1)
103
104
105
103
104
105
106
TF factor-bounds graph:
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