is 2 96149609 - 1
has 28943917 decimal digits
takes 348.275 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
Actual27319.894563.0137 %9400009400004.93712.3177 %24.831563.8709 %
Target27579.583464.0000 %65000011000000034.70514.2066 %114.288465.5144 %
Difference-2-59.6889-0.9863 %+290000-109060000-29.7680-1.8889 %-89.4569-1.6435 %

Known prime factors (1 factor, 86.1 bits, 0.00008957% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
96149609841413939254571083121567612686.121437554529865311820
22 × 3 × 5 × 13 × 4241 × 340297 × 388697
2019-09-15340297388697234,9601.80123.6375

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-09-15Ryan PropperManual testing94000094000012686.1214.9371.860%


Trial Factoring results:
57585960616263646566676869707172737475
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-12-28Architects Cubedm1_352642650.039
2014-03-06Carsten KossendeyManual testing2652670.233
2014-03-26Carsten KossendeyManual testing2672680.311
2014-03-28kutensprint-server12682690.622
2014-05-30SMoffatManual testing2692701.244
2014-09-26shaugeManual testing2702712.487
2019-01-02Andrew BManual testing2712724.974
2019-04-23Niels_Mache_NextcloudManual testing2722739.95


ECM factoring results:
No ECM results for M96149609


Lucas-Lehmer results:
No L-L results for M96149609


PRP results:
No PRP results for M96149609


CERT results:
No CERT results for M96149609


P-1 factor-bounds graph:
B1 = 940000 (P-1 stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
273
272
271
270
269
268
267
265
this exponent TF target: 75
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00