is 2 697757617 - 1
has 210045973 decimal digits
takes 22,620.591 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
Actual2710.685257.7465%----0.685257.7465%0.0000%
PrimeNet280350.933662.5000%2600000180000000576.55865.6318%927.492264.6119%2.1119%
GPU722845,614.940764.2857%4000000180000000638.78364.2187%6,253.724365.7924%1.5067%
Difference-13-5,614.2555-6.5392%-4000000-180000000-638.7836-4.2187%-6,253.0391-8.0459%-8.0459%

Known prime factors (1 factor, 70.9 bits, 0.00001017% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69775761722569138500602409347372270.9351617262065704
23 × 160933 × 1256161
2018-11-2916093312561610.403610.37015.396

P-1 results:
No P-1 results for M697757617


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-06-25T05:31:00Architects Cubedm1_24263264--0.003--
2012-01-25T11:37:00laleraManual testing264265--0.005--
2013-11-23T03:14:00sasakiManual testing265266--0.011--
2014-09-15T13:27:00sasakiManual testing266268--0.064--
2022-08-10T19:30:02LordJuliusManual testing21268--0.085--
2017-06-16T15:01:18ConductorManual testing268269--0.086--
2018-09-21T21:37:33srow7Manual testing269270--0.171--
2018-11-29T17:14:34Niels_Mache_NextcloudManual testing27027170.935220.06146,3550.125


ECM factoring results:
No ECM results for M697757617


Lucas-Lehmer results:
No L-L results for M697757617


PRP results:
No PRP results for M697757617


P-1 factor-bounds graph:
104
105
106
104
105
106
107
TF factor-bounds graph:
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:02+00:00