is 2 697832389 - 1
has 210068482 decimal digits
takes 22,623.015 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
Actual2700.342457.1429%----0.342457.1429%0.0000%
PrimeNet280350.896062.5000%2600000180000000576.55865.6318%927.454664.6119%2.1119%
GPU722845,614.339064.2857%4000000180000000638.78364.2187%6,253.122665.7924%1.5067%
Difference-14-5,613.9966-7.1429%-4000000-180000000-638.7836-4.2187%-6,252.7802-8.6495%-8.6495%

Known prime factors (1 factor, 69.3 bits, 0.00000993% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
6978323897275182449323265451932169.302521270047364
22 × 11 × 11847046531
2018-09-2111118470465310.270630,34156,669

P-1 results:
No P-1 results for M697832389


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-03-17T00:00:00lindedv4_computers261262--0.000--
2010-07-18T11:50:00Architects Cubedm1_52263264--0.003--
2012-01-25T11:30:00laleraManual testing264265--0.005--
2013-11-24T10:34:00sasakiManual testing265266--0.011--
2014-09-17T09:25:00sasakiManual testing266268--0.064--
2022-08-10T19:30:09LordJuliusManual testing21268--0.085--
2017-06-16T20:58:05ConductorManual testing268269--0.086--
2018-09-21T21:38:38srow7Manual testing26927069.302210.10046,3600.204


ECM factoring results:
No ECM results for M697832389


Lucas-Lehmer results:
No L-L results for M697832389


PRP results:
No PRP results for M697832389


P-1 factor-bounds graph:
100
101
102
100
101
102
103
104
105
106
107
108
109
1010
1011
TF factor-bounds graph:
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:09+00:00