is 2 697653329 - 1
has 210014579 decimal digits
takes 22,617.210 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%
PrimeNet280350.986062.5000%2600000180000000576.55865.6317%927.544664.6119%2.1119%
GPU722845,615.780064.2857%4000000180000000638.78364.2186%6,254.563665.7924%1.5066%
Difference-16-5,615.6946-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.4782-9.9100%-9.9100%

Known prime factors (2 factors, 134.0 bits, 0.00001921% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6976533291225382616855614337912166.73287821742255
3 × 5 × 13 × 137 × 563 × 5839
2014-09-1556358390.02370.04000.0539
6976533291812004399359797790412167.296129864240880
24 × 5 × 11 × 643 × 229507
2014-09-156432295070.04460.61641.0978

1 Composite Factors:
exponentprime factorscomposite factordigitsbits*
6976533292220398692641394686091866126873133097443141134.028
P-1 results:
No P-1 results for M697653329


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-06-25T13:26:00Architects Cubeda3_lm263264--0.003--
2012-01-25T11:34:00laleraManual testing264265--0.005--
2013-11-11T09:50:00sasakiManual testing265266--0.011--
2014-09-15T13:26:00sasakiManual testing26626866.732210.00346,3490.005
2014-09-15T13:26:00sasakiManual testing26626867.296210.02346,3490.048
2022-08-10T19:29:54LordJuliusManual testing2126867.296210.04546,3490.091
2022-08-10T19:29:55LordJuliusManual testing2126866.732210.02446,3490.049


ECM factoring results:
No ECM results for M697653329


Lucas-Lehmer results:
No L-L results for M697653329


PRP results:
No PRP results for M697653329


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