is 2 332230907 - 1
has 100011469 decimal digits
takes 4,941.935 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
Actual27792.129262.3377 %3115000311500067.18672.7766 %159.315863.3834 %
Target2811,474.075164.1975 %1900000400000000508.79794.0317 %1,982.873065.6410 %
Difference-4-1,381.9459-1.8599 %+1215000-396885000-441.6112-1.2551 %-1,823.5571-2.2576 %

Known prime factors (1 factor, 80.8 bits, 0.00002432% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33223090721098095401425117202166632580.8033175215634201233
3 × 7 × 97 × 487 × 13457 × 237851
2018-01-2113457237851737.040.55390.5907

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2018-01-21IIRyskIIcheeky3115000311500012580.80367.191.859%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-05-05Team_InspectorBush2682690.180
2009-08-15Team_InspectorBush2692700.360
2009-08-19Octane SoftwareNCR-pc32702710.720
2009-08-24Octane SoftwareNCR-pc32712721.440
2009-09-02Octane SoftwareNCR-pc32722732.879
2009-10-01Octane SoftwareNCR-pc32732745.758
2009-11-10Octane SoftwareNCR-pc327427511.52
2011-09-23Sebastian HornbostelManual testing27527623.03
2015-11-17Grant McCrackenManual testing27627746.06


ECM factoring results:
No ECM results for M332230907


Lucas-Lehmer results:
No L-L results for M332230907


PRP results:
No PRP results for M332230907


CERT results:
No CERT results for M332230907


P-1 factor-bounds graph:
B1 = 3115000 (P-1 stage 1)
103
104
105
106
107
103
104
105
106
107
TF factor-bounds graph:
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