is 2 697635203 - 1
has 210009123 decimal digits
takes 22,616.623 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%
PrimeNet280350.995162.5000%2600000180000000576.55865.6317%927.553764.6119%2.1119%
GPU722845,615.925964.2857%4000000180000000638.78364.2186%6,254.709565.7923%1.5066%
Difference-16-5,615.8405-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.6241-9.9100%-9.9100%

Known prime factors (1 factor, 67.7 bits, 0.00000971% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6976352032437656316950865422732167.724174708522912
25 × 3 × 7 × 11 × 17 × 1390283
2014-09-153213902830.06833.56216.6503

P-1 results:
No P-1 results for M697635203


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-06-22T21:30:00Architects Cubedm1_32263264--0.003--
2012-01-25T09:41:00laleraManual testing264265--0.005--
2013-11-10T20:11:00sasakiManual testing265266--0.011--
2014-09-15T13:26:00sasakiManual testing26626867.724210.04746,3480.097
2022-08-10T19:29:53LordJuliusManual testing2126867.724210.06846,3480.140


ECM factoring results:
No ECM results for M697635203


Lucas-Lehmer results:
No L-L results for M697635203


PRP results:
No PRP results for M697635203


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:53+00:00