is 2 697725191 - 1
has 210036212 decimal digits
takes 22,619.540 GHz-days to do one PRP test
Last-known PrimeNet details:
Exponent is not assigned to anyone
-unknown- primality tests remaining
ResidueStatus
L-L-unknown--unknown-
PRP-unknown--unknown-

 Trial FactoringP-1 FactoringCombined
LimitGHz-daysProbabilityB1B2GHz-daysProbabilityGHz-daysProbabilityProb over default TF
Actual2680.085455.8824%----0.085455.8824%0.0000%
PrimeNet280350.949962.5000%2600000180000000576.55865.6317%927.508564.6119%2.1119%
GPU722845,615.201664.2857%4000000180000000638.78364.2186%6,253.985265.7924%1.5067%
Difference-16-5,615.1162-8.4034%-4000000-180000000-638.7836-4.2186%-6,253.8998-9.9100%-9.9100%

Known prime factors (1 factor, 64.8 bits, 0.00000929% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697725191330057760793953707372064.83923652418248
23 × 32 × 328505809		2012-01-2593285058090.0054841.341,571.4

P-1 results:
No P-1 results for M697725191


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-01-25T09:42:00laleraManual testing??64.839200.00046,3530.001
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-18T10:20:00Architects Cubedm1_74263264--0.003--
2022-08-10T19:30:00LordJuliusManual testing2126864.839200.00546,3530.011


ECM factoring results:
No ECM results for M697725191


Lucas-Lehmer results:
No L-L results for M697725191


PRP results:
No PRP results for M697725191


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
268
264
262
2
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:00+00:00