is 2 697682443 - 1
has 210023343 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%
GPU722845,615.545764.2857%4000000180000000638.78364.2186%6,254.329365.7924%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, 67.6 bits, 0.00000969% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6976824432291787860228381549692167.635164242907588
22 × 587 × 69950131
2014-09-15587699501310.0811179.18334.60

P-1 results:
No P-1 results for M697682443


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-07-16T00:50:00Architects Cubedm1_51263264--0.003--
2012-01-25T14:29:00ANONYMOUSManual testing264265--0.005--
2012-01-26T12:08:00laleraManual testing264265--0.005--
2013-11-12T22:49:00sasakiManual testing265266--0.011--
2014-09-15T13:26:00sasakiManual testing26626867.635210.06046,3510.123
2022-08-10T19:29:57LordJuliusManual testing2126867.635210.08146,3510.166


ECM factoring results:
No ECM results for M697682443


Lucas-Lehmer results:
No L-L results for M697682443


PRP results:
No PRP results for M697682443


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: 2022-08-10T19:29:57+00:00