is 2 332313347 - 1
has 100036286 decimal digits
takes 4,943.161 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
Actual27646.052961.8421 %1000001000002.15690.6568 %48.209862.0927 %
Target2811,473.709464.1975 %1900000400000000508.79794.0318 %1,982.507365.6410 %
Difference-5-1,427.6565-2.3554 %-1800000-399900000-506.6410-3.3750 %-1,934.2975-3.5483 %

Known prime factors (1 factor, 86.9 bits, 0.00002614% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3323133471409546810926434697038252072786.865212080980744723849
3 × 112 × 41 × 139 × 1361 × 3209 × 23473
2019-04-2132092347347,1590.09300.1409

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-04-21MadPooManual testing10000010000012786.8652.5010.317%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-08-18Team_Inspectorthumbelina2682690.180
2010-06-09SunfishServer012692700.360
2011-06-19Grant McCrackenJana-Laptop2702710.720
2012-03-19Grant McCrackenJana-Laptop2712721.439
2013-01-15LaurVManual testing2722732.878
2013-07-25krackerManual testing2732745.757
2014-04-17Preben SManual testing27427511.51
2015-10-08Team_InspectorSpudBoy327527623.03


ECM factoring results:
No ECM results for M332313347


Lucas-Lehmer results:
No L-L results for M332313347


PRP results:
No PRP results for M332313347


CERT results:
No CERT results for M332313347


P-1 factor-bounds graph:
B1 = 100000 (P-1 stage 1)
102
103
104
105
102
103
104
105
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
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Last modified: 2024-03-13T02:15:48+00:00