is 2 332310571 - 1
has 100035450 decimal digits
takes 4,943.120 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
Actual27646.053361.8421 %3165000104445000187.28186.7784 %233.335064.4286 %
Target2811,473.721764.1975 %1900000400000000508.79794.0318 %1,982.519665.6410 %
Difference-5-1,427.6684-2.3554 %+1265000-295555000-321.5161+2.7466%-1,749.1845-1.2124 %

Known prime factors (1 factor, 93.3 bits, 0.00002807% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
332310571119954516035914656599444557532993.27618048555553761582956
22 × 19 × 7481 × 933553 × 34004017
2015-12-31933553340040176,036,36658.99874.632

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2015-12-31aurashiftusslcburnin6631650001044450001222993.276187.34.469%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-08-12Team_Inspectorthumbelina2682690.180
2010-05-29SunfishServer012692700.360
2011-07-26Grant McCrackenBrett-Laptop2702710.720
2012-02-12Grant McCrackenJana-Laptop2712721.439
2013-01-15LaurVManual testing2722732.878
2013-04-10krackerManual testing2732745.757
2013-04-11krackerManual testing27427511.51
2013-04-11krackerManual testing27527623.03


ECM factoring results:
No ECM results for M332310571


Lucas-Lehmer results:
No L-L results for M332310571


PRP results:
No PRP results for M332310571


CERT results:
No CERT results for M332310571


P-1 factor-bounds graph:
B1 = 3165000, B2 = 104445000 (P-1 stage 2)
B1 = 3165000 (P-1 stage 1)
104
105
106
107
104
105
106
107
108
109
TF factor-bounds graph:
276
275
274
273
272
271
270
269
268
this exponent TF target: 81
TF double-checked to: 67
250
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2100
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Last modified: 2024-03-13T02:15:48+00:00