is 2 160149593 - 1
has 48209832 decimal digits
takes 1,050.982 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
Actual2801,528.986565.0000 %5000000500000047.57812.2202 %1,576.564665.7771 %
Target278382.245864.1026 %1000000180000000102.31593.8988 %484.561765.5021 %
Difference+2+1,146.7407+0.8974 %+4000000-175000000-54.7378-1.6787 %+1,092.0029+0.2749 %

Known prime factors (1 factor, 97.9 bits, 0.00006115% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
1601495933021061702138069774337805631693097.931943199931247427451888
24 × 32 × 911 × 43661 × 379963 × 433399
2020-10-24379963433399200,407,4593.64337.3583

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2020-10-24Roland ClarksonManual testing5000000500000013097.93149.342.695%


Trial Factoring results:
575859606162636465666768697071727374757677787980
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-06-29Richardsvn_022632640.012
2011-02-01UngelovendeHTPC2642650.023
2013-02-21Mucol2652660.047
2015-05-02S. EichsteiningerMacPrime2662670.093
2020-10-24Roland ClarksonManual testing212680.372
2016-02-28XZTManual testing2672680.187
2017-03-22sasaki3mate_ma12682690.373
2020-10-24Roland ClarksonManual testing2682690.373
2017-11-24Klaus Nordmannno12692700.747
2020-10-24Roland ClarksonManual testing2692700.747
2017-11-25AsalmZNCSas2702711.493
2020-10-24Roland ClarksonManual testing2702711.493
2017-11-25AsalmZNCSas2712722.986
2020-10-24Roland ClarksonManual testing2712722.986
2017-11-25AsalmZNCSas2722735.973
2020-10-24Roland ClarksonManual testing2722735.973
2020-10-24Roland ClarksonManual testing27327411.95
2020-10-24Roland ClarksonManual testing27427523.89
2020-10-24Roland ClarksonManual testing27527647.78
2020-10-24Roland ClarksonManual testing27627795.56
2020-10-24Roland ClarksonManual testing277278191.1
2020-10-24Roland ClarksonManual testing278279382.2
2020-10-24Roland ClarksonManual testing279280764.5


ECM factoring results:
No ECM results for M160149593


Lucas-Lehmer results:
No L-L results for M160149593


PRP results:
No PRP results for M160149593


CERT results:
No CERT results for M160149593


P-1 factor-bounds graph:
B1 = 5000000 (P-1 stage 1)
104
105
106
107
104
105
106
107
TF factor-bounds graph:
280
279
278
277
276
275
274
273
272
271
270
269
268
267
266
265
264
this exponent TF target: 78
TF double-checked to: 67
250
260
270
280
290
2100
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Last modified: 2024-03-13T02:15:48+00:00