is 2 697654337 - 1
has 210014883 decimal digits
takes 22,617.243 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%
PrimeNet280350.985562.5000%2600000180000000576.55865.6317%927.544164.6119%2.1119%
GPU722845,615.771964.2857%4000000180000000638.78364.2186%6,254.555565.7924%1.5066%
Difference-16-5,615.6865-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.4701-9.9100%-9.9100%

Known prime factors (2 factors, 130.9 bits, 0.00001876% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697654337359425415179358777512064.96225759562875
53 × 206076503
2012-01-251252060765030.0102527.79985.75
697654337701381879607017597832065.92750267148243
3 × 132 × 99146249
2019-07-18169991462490.0117253.93474.26

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
697654337252094473277031333506331525013845628803340130.889
P-1 results:
No P-1 results for M697654337


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-01-25T11:36:00laleraManual testing??64.962200.00546,3490.011
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-14T16:50:00Architects Cubedm1_05263264--0.003--
2022-03-13T11:21:20James HeinrichManual testing26426564.962200.00546,3490.011
2019-07-18T07:13:41TJAOIManual testing265266*65.927200.00146,3490.003
2022-08-10T19:29:55LordJuliusManual testing2126864.962200.01046,3490.021
2022-08-10T19:29:55LordJuliusManual testing2126865.927200.01246,3490.024


ECM factoring results:
No ECM results for M697654337


Lucas-Lehmer results:
No L-L results for M697654337


PRP results:
No PRP results for M697654337


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
108
109
TF factor-bounds graph:
268
266
265
264
262
2
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:55+00:00