is 2 93010829 - 1
has 27999050 decimal digits
takes 336.906 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
Actual277329.081764.9351 %7200007200003.78161.3142 %332.863365.3959 %
Target27582.269064.0000 %60000011000000034.45684.1466 %116.725865.4928 %
Difference+2+246.8127+0.9351 %+120000-109280000-30.6752-2.8325 %+216.1376-0.0969 %

Known prime factors (1 factor, 78.8 bits, 0.00008470% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
930108295201928890123883097747372478.7832796410346005992
23 × 31 × 71 × 241679 × 657131
2019-08-222416796571311,067.31.38822.5833

P-1 results:
dateusercompB1B2BSstagefactordigitsbits*GHz-daysFac Prob
2019-08-22Ryan PropperManual testing72000072000012478.7833.7821.656%


Trial Factoring results:
575859606162636465666768697071727374757677
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2011-01-02Architects Cubedm1_sa2642650.040
2013-07-17David CampeauManual testing2652660.080
2016-04-05Mark RoseManual testing266267
2014-02-18Eugene ThorneHome2672680.321
2014-03-19blackivorylndorlandi2682690.643
2014-06-05RMAC9.5HP-Lisa-a1632x2692701.285
2014-09-18Judge HaleCJ2702712.571
2018-05-24Xie ShiquanManual testing2712725.142
2019-02-10DerekManual testing27227310.28
2019-05-07KrieselManual testing27327420.57
2019-05-09KrieselManual testing27427541.14
2019-05-10KrieselManual testing27527682.27
2019-08-12TheJudgerManual testing276277164.5


ECM factoring results:
No ECM results for M93010829


Lucas-Lehmer results:
No L-L results for M93010829


PRP results:
No PRP results for M93010829


CERT results:
No CERT results for M93010829


P-1 factor-bounds graph:
B1 = 720000 (P-1 stage 1)
104
105
106
104
105
106
TF factor-bounds graph:
277
276
275
274
273
272
271
270
269
268
267
266
265
this exponent TF target: 75
TF double-checked to: 67
250
260
270
280
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Last modified: 2024-03-13T02:15:48+00:00