is 2 697753811 - 1
has 210044827 decimal digits
takes 22,620.468 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
Actual2721.370658.3333%----1.370658.3333%0.0000%
PrimeNet280350.935562.5000%2600000180000000576.55865.6318%927.494164.6119%2.1119%
GPU722845,614.971364.2857%4000000180000000638.78364.2187%6,253.754965.7924%1.5067%
Difference-12-5,613.6007-5.9524%-4000000-180000000-638.7836-4.2187%-6,252.3843-7.4590%-7.4590%

Known prime factors (1 factor, 72.7 bits, 0.00001041% known):
Remaining cofactor is PRP status unknown

P-1GHz-days
exponentfactordigitsbits*kdate foundmin B1min B2min. TFmin. P-1normal P-1
69775381174738141122981905365772272.6625355623999808
26 × 32 × 137 × 151 × 449459
2021-04-301514494592.72011.15782.1500

P-1 results:
No P-1 results for M697753811


Trial Factoring results:
 BitsFactorGHz-Daysworth
dateuseridcompidfromtofactorbits*digitsspentsaved
2010-01-04T00:00:00lindedv4_computers261262--0.000--
2010-06-24T17:44:00Architects Cubedm1_74263264--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--
2017-06-16T15:01:17ConductorManual testing268269--0.086--
2018-09-21T21:37:30srow7Manual testing269270--0.171--
2018-11-29T16:43:46Niels_Mache_NextcloudManual testing270271--0.343--
2020-09-28T16:09:13SRBaseManual testing271272--0.685--
2021-04-30T07:32:56SRBaseManual testing272273*72.662221.34946,3532.765


ECM factoring results:
No ECM results for M697753811


Lucas-Lehmer results:
No L-L results for M697753811


PRP results:
No PRP results for M697753811


P-1 factor-bounds graph:
101
102
103
101
102
103
104
105
106
TF factor-bounds graph:
273
272
271
270
269
268
266
265
264
262
250
260
270
280
290
2100
Last modified: 2022-08-10T19:30:02+00:00