is 2 332201071 - 1
has 100002487 decimal digits
takes 4,941.491 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
Actual27411.516760.8108 %----11.516760.8108 %
Target2811,474.207564.1975 %1900000400000000508.79794.0317 %1,983.005365.6410 %
Difference-7-1,462.6907-3.3867 %-1900000-400000000-508.7979-4.0317 %-1,971.4886-4.8302 %

Known prime factors (1 factor, 77.4 bits, 0.00002331% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3322010712035053074389419948424632477.429306298391552961
3 × 1583651 × 64470937
2010-08-2515836516447093792.137108.06141.50

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2010-08-25amphoriaManual testing2477.42920.010.000%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2008-11-10Team_Inspectorthumbelina2682690.180
2008-11-10Team_Inspectorthumbelina2692700.360
2009-07-12Team_Inspectorthumbelina2702710.720
2010-03-16Team_Inspectorthumbelina2712721.440
2010-03-16Team_Inspectorthumbelina2722732.879
2010-03-19Team_Inspectorthumbelina2732745.759


ECM factoring results:
No ECM results for M332201071


Lucas-Lehmer results:
No L-L results for M332201071


PRP results:
No PRP results for M332201071


CERT results:
No CERT results for M332201071


P-1 factor-bounds graph:
105
106
107
105
106
107
108
TF factor-bounds graph:
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