is 2 697712377 - 1
has 210032354 decimal digits
takes 22,619.125 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%
PrimeNet280350.956362.5000%2600000180000000576.55865.6317%927.514964.6119%2.1119%
GPU722845,615.304764.2857%4000000180000000638.78364.2186%6,254.088365.7924%1.5067%
Difference-16-5,615.2193-8.4034%-4000000-180000000-638.7836-4.2186%-6,254.0029-9.9100%-9.9100%

Known prime factors (1 factor, 65.9 bits, 0.00000945% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
697712377697316129102965453672065.91849971603779
29 × 1723158751		2013-11-212917231587510.01534,413.28,242.6

P-1 results:
No P-1 results for M697712377


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-18T10:20:00Architects Cubedm1_16263264--0.003--
2012-01-25T09:42:00laleraManual testing264265--0.005--
2013-11-21T06:31:00sasakiManual testing26526665.918200.00546,3530.010
2022-08-10T19:29:59LordJuliusManual testing2126865.918200.01546,3530.031


ECM factoring results:
No ECM results for M697712377


Lucas-Lehmer results:
No L-L results for M697712377


PRP results:
No PRP results for M697712377


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
TF factor-bounds graph:
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:29:59+00:00