is 2 697664701 - 1
has 210018002 decimal digits
takes 22,617.579 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%
PrimeNet280350.980362.5000%2600000180000000576.55865.6317%927.538964.6119%2.1119%
GPU722845,615.688564.2857%4000000180000000638.78364.2186%6,254.472165.7924%1.5066%
Difference-16-5,615.6030-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.3866-9.9100%-9.9100%

Known prime factors (1 factor, 65.4 bits, 0.00000937% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697664701479033664366361996632065.37734331224131
32 × 109 × 34996151
2013-11-12109349961510.020089.633167.40

P-1 results:
No P-1 results for M697664701


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-06-22T21:31:00Architects Cubedm1_48263264--0.003--
2012-01-25T11:36:00laleraManual testing264265--0.005--
2013-11-12T09:52:00sasakiManual testing26526665.377200.01046,3500.020
2022-08-10T19:29:55LordJuliusManual testing2126865.377200.02046,3500.041


ECM factoring results:
No ECM results for M697664701


Lucas-Lehmer results:
No L-L results for M697664701


PRP results:
No PRP results for M697664701


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