is 2 697682449 - 1
has 210023345 decimal digits
takes 22,618.154 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%
PrimeNet280350.971462.5000%2600000180000000576.55865.6317%927.530064.6119%2.1119%
GPU722845,615.545664.2857%4000000180000000638.78364.2186%6,254.329265.7924%1.5066%
Difference-16-5,615.4602-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.2438-9.9100%-9.9100%

Known prime factors (1 factor, 64.9 bits, 0.00000930% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697682449336941400820201448632064.86924147189119
24147189119
2012-01-251241471891190.006861,843115,506

P-1 results:
No P-1 results for M697682449


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2012-01-25T14:29:00ANONYMOUSManual testing??64.869200.00246,3510.003
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-07-18T10:20:00Architects Cubedm1_11263264--0.003--
2022-08-10T19:29:57LordJuliusManual testing2126864.869200.00746,3510.014


ECM factoring results:
No ECM results for M697682449


Lucas-Lehmer results:
No L-L results for M697682449


PRP results:
No PRP results for M697682449


P-1 factor-bounds graph:
100
101
100
101
102
103
104
105
106
107
108
109
1010
1011
1012
TF factor-bounds graph:
268
264
262
2
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:57+00:00