is 2 332301461 - 1
has 100032708 decimal digits
takes 4,942.984 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
Actual27792.109662.3377 %46600004660000100.51043.1664 %192.620063.5302 %
Target2811,473.762164.1975 %1900000400000000508.79794.0318 %1,982.560065.6410 %
Difference-4-1,381.6525-1.8599 %+2760000-395340000-408.2875-0.8654 %-1,789.9400-2.1108 %

Known prime factors (1 factor, 77.8 bits, 0.00002340% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
3323014612573373071648761495230792477.768387204597882999
32 × 13 × 1013503 × 3265349
2017-08-061013503326534992.11024.50644.489

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2017-08-06ANONYMOUS4660000466000012477.768100.52.152%


Trial Factoring results:
57585960616263646566676869707172737475767778798081
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2023-10-18James HeinrichManual testing267268
2009-07-11Team_Inspectorthumbelina2682690.180
2010-10-02SunfishServer012692700.360
2011-07-15Grant McCrackenLauren-Laptop2702710.720
2011-09-21Grant McCrackenwork-i52712721.439
2013-01-14LaurVManual testing2722732.878
2013-03-01Team_Inspectorthumbelina2732745.757
2013-04-01Team_InspectorBush27427511.51
2013-08-22Grant McCrackenManual testing27527623.03
2016-03-04Grant McCrackenManual testing27627746.06


ECM factoring results:
No ECM results for M332301461


Lucas-Lehmer results:
No L-L results for M332301461


PRP results:
No PRP results for M332301461


CERT results:
No CERT results for M332301461


P-1 factor-bounds graph:
B1 = 4660000 (P-1 stage 1)
105
106
107
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