is 2 697798931 - 1
has 210058410 decimal digits
takes 22,621.931 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
Actual2710.685157.7465%----0.685157.7465%0.0000%
PrimeNet280350.912862.5000%2600000180000000576.55865.6318%927.471464.6119%2.1119%
GPU722845,614.608264.2857%4000000180000000638.78364.2187%6,253.391865.7924%1.5067%
Difference-13-5,613.9231-6.5392%-4000000-180000000-638.7836-4.2187%-6,252.7067-8.0459%-8.0459%

Known prime factors (1 factor, 70.1 bits, 0.00001004% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69779893112234886522447729617592270.051876677075509
19 × 79 × 433 × 1348873
2018-11-2943313488730.59973.47386.4522

P-1 results:
No P-1 results for M697798931


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-06-26T23:50:00Architects Cubedm1_30263264--0.003--
2012-01-25T14:30:00ANONYMOUSManual testing264265--0.005--
2012-01-26T11:57:00laleraManual testing264265--0.005--
2013-11-23T03:15:00sasakiManual testing265266--0.011--
2014-09-17T09:25:00sasakiManual testing266268--0.064--
2022-08-10T19:30:06LordJuliusManual testing21268--0.085--
2017-06-16T15:01:35ConductorManual testing268269--0.086--
2018-09-21T21:38:11srow7Manual testing269270--0.171--
2018-11-29T17:14:42Niels_Mache_NextcloudManual testing27027170.051220.25746,3580.527


ECM factoring results:
No ECM results for M697798931


Lucas-Lehmer results:
No L-L results for M697798931


PRP results:
No PRP results for M697798931


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
107
TF factor-bounds graph:
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:06+00:00