is 2 332268653 - 1
has 100022832 decimal digits
takes 4,942.496 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
Actual2811,473.907664.1975 %----1,473.907664.1975 %
Target2811,473.907664.1975 %1900000400000000508.79794.0318 %1,982.705565.6410 %
Difference----1900000-400000000-508.7979-4.0318 %-508.7979-1.4435 %

Known prime factors (1 factor, 80.3 bits, 0.00002417% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
33226865315076843083911361926940232580.3192268773016621487
19 × 131 × 197 × 3061 × 1511599
2016-06-0230611511599736.951.83873.3177

P-1 results:
No P-1 results for M332268653


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-07-03SunfishServer012682690.180
2009-12-19Team_Inspectorthumbelina2692700.360
2011-06-01Grant McCrackenwork-i52702710.720
2011-08-04Grant McCrackenLauren-Laptop2712721.439
2011-12-10Grant McCrackenLauren-Laptop2722732.879
2012-05-23Team_Inspectorthumbelina2732745.757
2013-01-12LaurVManual testing27427511.51
2015-05-12Team_InspectorFishbeck27527623.03
2016-06-02dh1Manual testing27627746.06
2016-06-02dh1Manual testing27727892.12
2016-06-02dh1Manual testing278279184.2
2016-06-02dh1Manual testing279280368.5
2016-06-02dh1Manual testing280281
80.319
25
20.01


ECM factoring results:
No ECM results for M332268653


Lucas-Lehmer results:
No L-L results for M332268653


PRP results:
No PRP results for M332268653


CERT results:
No CERT results for M332268653


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
107
TF factor-bounds graph:
281
280
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
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Last modified: 2024-03-13T02:15:48+00:00