is 2 794480153 - 1
has 239162358 decimal digits
takes 30,620.589 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
Actual2732.407758.9041 %----2.407758.9041 %
Target2844,931.360064.2857 %450000011000000003,587.05364.4773 %8,518.413665.8847 %
Difference-11-4,928.9523-5.3816 %-4500000-1100000000-3,587.0536-4.4773 %-8,516.0059-6.9806 %

Known prime factors (1 factor, 73.0 bits, 0.00000918% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
79448015392464600873892004064632272.9695819188844727
32 × 1427 × 453101989
2020-06-0114274531019891.21081,379.72,576.7

P-1 results:
No P-1 results for M794480153


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-05-12Architects CubedManual testing2632640.002
2011-08-30monstpoincare2642650.005
2013-08-28america64Manual testing2652660.009
2014-10-20monstManual testing2662700.282
2020-06-01ViliamFManual testing2702710.301
2020-06-01ViliamFManual testing2712720.602
2020-06-01ViliamFManual testing272273
72.969
22
1.167


ECM factoring results:
No ECM results for M794480153


Lucas-Lehmer results:
No L-L results for M794480153


PRP results:
No PRP results for M794480153


CERT results:
No CERT results for M794480153


P-1 factor-bounds graph:
102
103
104
102
103
104
105
106
107
108
109
TF factor-bounds graph:
273
272
271
270
266
265
264
this exponent TF target: 84
TF double-checked to: 67
250
260
270
280
290
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Last modified: 2024-03-13T02:15:48+00:00