is 2 795527287 - 1
has 239477576 decimal digits
takes 30,660.948 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
Actual2732.404558.9041 %----2.404558.9041 %
Target2844,924.868964.2857 %450000011000000003,587.05364.4779 %8,511.922665.8850 %
Difference-11-4,922.4644-5.3816 %-4500000-1100000000-3,587.0536-4.4779 %-8,509.5181-6.9809 %

Known prime factors (1 factor, 72.2 bits, 0.00000908% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
79552728754830089806279340713432272.2153446147649633
3 × 13 × 227 × 389263261		2020-05-192273892632612.02271,185.22,213.7

P-1 results:
No P-1 results for M795527287


Trial Factoring results:
57585960616263646566676869707172737475767778798081828384
 BitsFactor
dateuseridcompidfromtofactorbits*digitsGHz-days
2010-05-12Architects CubedManual testing2632640.002
2011-09-02monstampere2642650.005
2013-09-15america64Manual testing2652660.009
2014-10-08monstManual testing2662700.282
2020-05-19ViliamFManual testing270273
72.215
22
1.161


ECM factoring results:
No ECM results for M795527287


Lucas-Lehmer results:
No L-L results for M795527287


PRP results:
No PRP results for M795527287


CERT results:
No CERT results for M795527287


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
273
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: 2024-04-17T15:19:26+00:00