is 2 332357213 - 1
has 100049491 decimal digits
takes 4,943.814 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
Actual27792.094262.3377 %46600004660000100.51043.1665 %192.604663.5302 %
Target2811,473.514964.1975 %1900000400000000508.79794.0319 %1,982.312865.6410 %
Difference-4-1,381.4207-1.8599 %+2760000-395340000-408.2875-0.8654 %-1,789.7082-2.1108 %

Known prime factors (1 factor, 94.7 bits, 0.00002850% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
332357213325489227356925850841125007592994.71748966776502143470983
33 × 31 × 79 × 1277 × 1487 × 8849 × 44071
2019-12-0888494407112,071,0380.23230.3884

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-12-08R LandwehrJimsI54660000466000012994.717100.52.152%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2010-05-01SunfishServer012682690.180
2010-10-23Grant McCrackenJana-Laptop2692700.360
2011-02-19Grant McCrackenJana-Laptop2702710.719
2012-12-09Grant McCrackenLauren-Laptop2712721.439
2013-01-22LaurVManual testing2722732.878
2015-04-06Team_InspectorSpudBoy32732745.756
2015-11-11Team_InspectorBoxxy27427511.51
2016-09-17Team_InspectorSpudBoy327527623.02
2019-11-28Siarhei P.Manual testing27627746.05


ECM factoring results:
No ECM results for M332357213


Lucas-Lehmer results:
No L-L results for M332357213


PRP results:
No PRP results for M332357213


CERT results:
No CERT results for M332357213


P-1 factor-bounds graph:
B1 = 4660000 (P-1 stage 1)
102
103
104
105
106
107
102
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
2100
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Last modified: 2024-03-13T02:15:48+00:00