is 2 332332597 - 1
has 100042081 decimal digits
takes 4,943.447 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
Actual279368.405663.2911 %2815000281500060.71602.1952 %429.121664.0970 %
Target2811,473.624064.1975 %1900000400000000508.79794.0319 %1,982.421965.6410 %
Difference-2-1,105.2184-0.9064 %+915000-397185000-448.0819-1.8367 %-1,553.3003-1.5441 %

Known prime factors (1 factor, 103.2 bits, 0.00003106% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3323325971182450201731053597381359698152132103.22217790162812874079839080
23 × 5 × 53 × 4021 × 25171 × 207079 × 400381
2015-11-19207079400381386,301,8344.69369.0900

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-11-19William WallaceT62028150002815000132103.22264.351.789%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-11-29Grant McCrackenthumper2682690.180
2011-01-01SunfishServer012692700.360
2011-05-07Grant McCrackenBrett-Laptop2702710.720
2024-02-23Grant McCrackenManual testing270271
2012-08-10Grant McCrackenJana-Laptop2712721.439
2013-01-19LaurVManual testing2722732.878
2013-11-29Team_InspectorFishbeck2732745.756
2014-04-21Preben SManual testing27427511.51
2014-09-12SETIKAHprimetest27527623.03
2015-11-12NRManual testing27627746.05
2015-11-12NRManual testing27727892.10
2015-11-12NRManual testing278279184.2


ECM factoring results:
No ECM results for M332332597


Lucas-Lehmer results:
No L-L results for M332332597


PRP results:
No PRP results for M332332597


CERT results:
No CERT results for M332332597


P-1 factor-bounds graph:
B1 = 2815000 (P-1 stage 1)
104
105
106
107
104
105
106
107
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
2100
2110
JSON version of this page
Last modified: 2024-03-13T02:15:48+00:00