is 2 332245861 - 1
has 100015971 decimal digits
takes 4,942.157 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
Actual279368.501863.2911 %----368.501863.2911 %
Target2811,474.008764.1975 %1900000400000000508.79794.0317 %1,982.806665.6410 %
Difference-2-1,105.5069-0.9064 %-1900000-400000000-508.7979-4.0317 %-1,614.3048-2.3499 %

Known prime factors (1 factor, 88.7 bits, 0.00002671% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3322458615147012062258222152824896572788.734774578808411133548
22 × 3 × 43 × 467 × 5189 × 18593 × 33317
2013-11-161859333317188,6730.41830.8162

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2013-11-16ANONYMOUStoma4tti2788.73464.010.000%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-02-13Team_Inspectorthumbelina2682690.180
2009-06-23Team_Inspectorspudboy22692700.360
2009-07-09Team_InspectorBush2702710.720
2009-08-01Dougaldougal2712721.439
2011-05-05Christian GeschwentnerManual testing2722732.879
2011-05-27SETIKAHprimetest2732745.758
2011-06-09SETIKAHprimetest27427511.52
2011-07-19SETIKAHprimetest27527623.03
2013-10-11Bill StaffenManual testing27627746.06
2013-10-11Bill StaffenManual testing27727892.13
2013-10-12Bill StaffenManual testing278279184.3


ECM factoring results:
No ECM results for M332245861


Lucas-Lehmer results:
No L-L results for M332245861


PRP results:
No PRP results for M332245861


CERT results:
No CERT results for M332245861


P-1 factor-bounds graph:
103
104
105
103
104
105
TF factor-bounds graph:
279
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